Online English Vocabulary Flashcards for Behavior and Conduct Words

abuse (verb) /əˈbyuz/
Definition: To use or treat something or someone in a harmful, cruel, or inappropriate manner.
Example Sentence: "The politician used his position to abuse the public’s trust for personal gain."
Synonyms: bully; exploit; harass; harm; hurt; maltreat
Opposite Meaning: nurture

angelic (adjective) /ˌænˈʤɛlɪk/
Definition: Pure, innocent, and resembling or embodying characteristics of an angel.
Example Sentence: "The ballerina moved with an angelic grace and fluidity."
Synonyms: adorable; beautiful; cherubic; entrancing; ethereal; heavenly
Opposite Meaning: demonic

cahoot (noun) /kəˈhut/
Definition: A secret or illicit partnership or collaboration between two or more parties to achieve a particular goal.
Example Sentence: "The business partners were in cahoots to deceive their investors."
Synonyms: alliance; collusion; connivance; conspiracy; cooperation; machination
Opposite Meaning: independence

cavalier (adjective) /ˌkavəˈlɪə/
Definition: Displaying a casual, indifferent, or disdainful attitude towards important matters, responsibilities, or conventions.
Example Sentence: "The cavalier attitude towards deadlines caused the project to be delivered late."
Synonyms: arrogant; careless; casual; disdainful; dismissive; domineering
Opposite Meaning: concerned

chauvinism (noun) /ˈʃoʊ vəˌnɪz əm/
Definition: A strong and often excessive belief in the superiority or dominance of one's own gender, nationality, or group, coupled with a biased or prejudiced attitude towards others.
Example Sentence: "The political leader's nationalistic chauvinism fueled tensions and hostility towards other countries."
Synonyms: bias; bigotry; discrimination; ethnocentrism; intolerance; jingoism
Opposite Meaning: egalitarianism

cheesy (adjective) /ˈtʃi zi/
Definition: Tacky, clichéd, or lacking in sophistication.
Example Sentence: "The movie had a cheesy ending with the couple running towards each other in slow motion."
Synonyms: clichéd; corny; kitschy; maudlin; melodramatic; overdone
Opposite Meaning: classy

cockiness (noun) /ˈkɒkɪnɪs/
Definition: An excessive or unwarranted self-confidence or arrogance in one's abilities, skills, or demeanor.
Example Sentence: "The cockiness of the team's star player created a rift among the members."
Synonyms: arrogance; boastfulness; braggadocio; conceit; haughtiness; hubris
Opposite Meaning: humility

cocksure (adjective) /kɒkʃʊəʳ/
Definition: Self-assured and overly confident in one's own abilities or opinions.
Example Sentence: "He made a cocksure prediction, confident that he would win the competition."
Synonyms: arrogant; audacious; bold; brash; certain; confident
Opposite Meaning: uncertain

conduct (noun) /ˈkɒn dʌkt/
Definition: A person's behavior, actions, or manner of carrying oneself, particularly in relation to moral, ethical, or social standards.
Example Sentence: "The athlete was praised for his fair play and sportsmanlike conduct on and off the field."
Synonyms: actions; administration; behavior; comportment; demeanor; execution
Opposite Meaning: misbehavior

cultist (noun) /ˈkʌl tɪz əm/
Definition: An individual who is a member or follower of a cult.
Example Sentence: "The cultist spoke in cryptic language, often referencing their cult's secret doctrines."
Synonyms: acolyte; adherent; devotee; disciple; fanatic; follower
Opposite Meaning: critic

culture (noun) /ˈkʌlʧə/
Definition: The collective set of beliefs, values, customs, traditions, behaviors, and artifacts that define and shape the way of life of a particular group of people.
Example Sentence: "Traditional dances and music are significant aspects of a nation's culture."
Synonyms: civilization; community; customs; ethos; heritage; lifestyle
Opposite Meaning: ignorance

debauched (adjective) /dɪbɔːtʃt/
Definition: Excessive indulgence in sensual pleasures or immoral behaviors.
Example Sentence: "The rock star’s debauched lifestyle was plastered all over the tabloids and social media."
Synonyms: corrupt; decadent; depraved; dissipated; dissolute; immoral
Opposite Meaning: pure

demeanor (noun) /dɪˈmiːnə/
Definition: A person's behavior, appearance, and outward manner, especially in a specific situation or setting.
Example Sentence: "The CEO's demeanor during the press conference was composed and reassuring."
Synonyms: air; attitude; bearing; behavior; carriage; comportment
Opposite Meaning: agitation

devious (adjective) /ˈdiːviəs/
Definition: Characterized by deceit, cunning, and a deliberate intent to conceal one's true motives or to achieve a goal through indirect, often underhanded means.
Example Sentence: "The devious salesman tried to trick me into buying a faulty product."
Synonyms: artful; conniving; crafty; cunning; deceitful; duplicitous
Opposite Meaning: straightforward

diabolical (adjective) /ˌdʌɪəˈbɒlɪkl/
Definition: Wicked, evil, or fiendishly cruel in nature, often associated with actions, plans, or schemes that are malevolent and deeply harmful.
Example Sentence: "The villain's diabolical plan was uncovered just in time."
Synonyms: abysmal; appalling; atrocious; dreadful; outrageous; shocking
Opposite Meaning: angelic

eavesdrop (verb) /ˈiːvzdrɒp/
Definition: To listen in on a conversation without the knowledge or consent of the people involved.
Example Sentence: "They tried to eavesdrop on the meeting through the closed door."
Synonyms: bug; earwig; monitor; overhear; pry; snoop
Opposite Meaning: ignore

execrate (verb) /ˈɛk sɪˌkreɪt/
Definition: To express extreme disapproval or hatred towards someone or something.
Example Sentence: "He would often execrate his ex-girlfriend for cheating on him."
Synonyms: abhor; anathematize; condemn; curse; denounce; deplore
Opposite Meaning: adore

furtive (adjective) /ˈfəːtɪv/
Definition: Attempting to avoid notice or attention by sly or cautious stealthiness, typically because of guilt.
Example Sentence: "He had a furtive glance around the room before stealing the money."
Synonyms: clandestine; covert; hidden; secretive; skulking; slinking
Opposite Meaning: open

garrulous (adjective) /ˈɡar(j)ʊləs/
Definition: Talking excessively or at length, often about trivial or unimportant matters.
Example Sentence: "The garrulous salesman prattled on all day without making a sale."
Synonyms: babbling; chattering; gossiping; gushing; loquacious; prattling
Opposite Meaning: taciturn

gauche (adjective) /ɡəʊʃ/
Definition: Lacking social grace, sophistication, or finesse, often displaying awkwardness or a lack of tact in social situations.
Example Sentence: "She was criticized for her gauche choice of words during the interview."
Synonyms: awkward; bumbling; clumsy; crude; graceless; inelegant
Opposite Meaning: elegant

gravitas (noun) /ˈɡravɪtas/
Definition: A quality of seriousness, dignity, and importance in a person's demeanor, speech, or actions.
Example Sentence: "His dignity and solemnity brought a sense of gravitas to the occasion."
Synonyms: attentiveness; authority; decorum; dignity; earnestness; grandeur
Opposite Meaning: frivolity

guile (noun) /ɡʌɪl/
Definition: The quality of being crafty, cunning, or artful in deception or manipulation.
Example Sentence: "The detective was impressed by the thief's guile and ability to evade capture."
Synonyms: artifice; canniness; craftiness; cunning; deceit; deception
Opposite Meaning: honesty

haughty (adjective) /ˈhɔːti/
Definition: Displaying an attitude of excessive pride, arrogance, or superiority towards others.
Example Sentence: "The haughty manner in which she spoke to the waiter was rude and disrespectful."
Synonyms: aloof; arrogant; conceited; condescending; contemptuous; disdainful
Opposite Meaning: humble

histrionic (adjective) /ˌhɪstriˈɑnɪk/
Definition: Excessively dramatic or theatrical in one's behavior, often with the intention of drawing attention to oneself.
Example Sentence: "She has a knack for turning even mundane events into histrionic spectacles."
Synonyms: affected; artificial; dramatic; exaggerated; extravagant; flamboyant
Opposite Meaning: understated

hooligan (noun) /ˈhu lɪ gən/
Definition: A person, typically a young individual, who engages in rowdy, aggressive, or disorderly behavior, often in a group setting.
Example Sentence: "The soccer match turned chaotic when hooligans from rival teams clashed in the stands."
Synonyms: bully; delinquent; hoodlum; miscreant; rogue; rowdy
Opposite Meaning: peacemaker

hypocrisy (noun) /hɪˈpɒkrəsi/
Definition: The practice of professing beliefs, feelings, or virtues that one does not actually hold or possess.
Example Sentence: "His speeches were filled with hypocrisy, as his actions contradicted his words."
Synonyms: artificiality; dishonesty; dissembling; duplicity; falsity; insincerity
Opposite Meaning: sincerity

iconoclast (noun) /aɪˈkɒnəʊklæst/
Definition: A person who challenges or opposes established beliefs, traditions, or institutions, often in a dramatic or disruptive way.
Example Sentence: "The artist was known as an iconoclast for her provocative and unconventional works."
Synonyms: agitator; dissident; heretic; innovator; maverick; nonconformist
Opposite Meaning: traditionalist

immoral (adjective) /ɪˈmɔr əl/
Definition: Inconsistent with accepted moral standards or principles.
Example Sentence: "Cheating on an exam is an immoral act that undermines the principles of fairness and integrity."
Synonyms: corrupt; depraved; dishonest; evil; nefarious; sinful
Opposite Meaning: moral

impel (verb) /əˈliːvɪeɪt/
Definition: To drive or urge someone or something to take a particular action or to behave in a certain way.
Example Sentence: "Strong moral convictions can impel individuals to take a stand for justice."
Synonyms: compel; goad; incite; induce; influence; inspire
Opposite Meaning: deter

implicate (verb) /ˈɪmplɪkeɪt/
Definition: To suggest or indicate that someone or something is involved in a particular action or event, often with negative connotations.
Example Sentence: "The leaked document could potentially implicate several high-ranking officials."
Synonyms: accuse; blame; compromise; embroil; entangle; entwine
Opposite Meaning: exonerate

imposter (noun) /ɪmˈpɒs tər/
Definition: An individual who pretends to be someone else, typically with the intention of deceiving others.
Example Sentence: "The imposter managed to convince everyone at the party that he was a famous actor."
Synonyms: charlatan; counterfeit; deceiver; fake; fraud; imitator
Opposite Meaning: authentic

impute (verb) /ɪmˈpjuːt/
Definition: To attribute a particular action, quality, or responsibility to someone or something.
Example Sentence: "It's easy to impute blame, but harder to take responsibility."
Synonyms: accredit; accuse; allocate; ascribe; assign; associate
Opposite Meaning: exonerate

incensed (adjective) /ɪnˈsɛnst/
Definition: Extremely angry, outraged, or furious due to a perceived offense, injustice, or provocation.
Example Sentence: "She was incensed by the lack of remorse for his actions."
Synonyms: agitated; ballistic; enraged; exasperated; fuming; furious
Opposite Meaning: pleased

indiscreet (adjective) /ˌɪndɪˈskriːt/
Definition: Lacking prudence, caution, or tact, often resulting in unintended consequences or negative outcomes.
Example Sentence: "The actress was criticized for her indiscreet attire at the formal event."
Synonyms: brash; careless; foolish; heedless; impolitic; imprudent
Opposite Meaning: discreet

indiscretion (noun) /ˌɪndɪˈskrɛʃən/
Definition: A behavior or action that displays a lack of good judgment, caution or tact.
Example Sentence: "The athlete's indiscretion resulted in a suspension from the team."
Synonyms: faux-pas; folly; foolishness; gaffe; gaucherie; imprudence
Opposite Meaning: prudence

ingratiate (verb) /ɪnˈɡreɪʃɪeɪt/
Definition: To gain favor or approval through flattery or excessive friendliness, typically insincere in nature.
Example Sentence: "The politician's attempts to ingratiate himself with the voters were seen as disingenuous."
Synonyms: blandish; brownnose; captivate; charm; cozy; crawl
Opposite Meaning: repulse

insubordination (noun) /ˌɪnsəˌbɔːdɪˈneɪʃn/
Definition: A refusal or resistance to comply with authority, particularly within a workplace or military setting.
Example Sentence: "The insubordination of the soldier resulted in a court-martial."
Synonyms: defiance; dereliction; disobedience; dissension; indiscipline; rebellion
Opposite Meaning: obedience

insular (adjective) /ˈɪnsjʊlə/
Definition: Narrow-minded and often isolated, self-sufficient, or protected from the outside world physically or emotionally.
Example Sentence: "The country had an insular foreign policy, with little engagement with other nations."
Synonyms: bigoted; blinkered; entrenched; intolerant; myopic; petty
Opposite Meaning: open-minded

intimidate (verb) /ɪnˈtɪmɪdeɪt/
Definition: To frighten or make someone feel uneasy or threatened, typically in order to make them do something or not do something.
Example Sentence: "The bully tried to intimidate the new student with his aggressive behavior."
Synonyms: browbeat; bully; dispirit; domineer; hound; menace
Opposite Meaning: reassure

invective (noun) /ɪnˈvɛktɪv/
Definition: Insulting or abusive language, typically used to express anger or contempt.
Example Sentence: "The student's invective towards his teacher led to immediate expulsion from school."
Synonyms: abuse; berating; castigation; censure; denunciation; diatribe
Opposite Meaning: praise

lewd (adjective) /lud/
Definition: Obscene, vulgar, or sexually explicit in a manner that is generally considered offensive or inappropriate.
Example Sentence: "The magazine was criticized for featuring lewd photographs on its cover."
Synonyms: bawdy; crude; dirty; explicit; indecent; lascivious
Opposite Meaning: decent

libertine (noun) /ˈlɪbətiːn/
Definition: A person who lives a morally or sexually unrestrained lifestyle, often engaging in promiscuous behavior, gambling, or heavy drinking.
Example Sentence: "The libertine was known for his wild and hedonistic lifestyle."
Synonyms: adulterer; Casanova; debauchee; debaucher; degenerate; dissolute
Opposite Meaning: moralist

loathe (verb) /ləʊð/
Definition: To intensely dislike or feel strong aversion, disgust, or repulsion towards someone or something.
Example Sentence: "I loathe the thought of going to work on Monday mornings."
Synonyms: abominate; deplore; despise; detest; disdain; execrate
Opposite Meaning: adore

loquacious (adjective) /lə(ʊ)ˈkweɪʃəs/
Definition: Tending to talk a lot, often in a way that is considered excessive or unnecessary.
Example Sentence: "The teacher's loquacious assemblies were known to be long-winded."
Synonyms: babbling; blathering; chattering; chatty; garrulous; gossipy
Opposite Meaning: silent

malleable (adjective) /ˈmalɪəb(ə)l/
Definition: Easily shaped or molded, either physically or metaphorically.
Example Sentence: "The child's mind was malleable and easily influenced."
Synonyms: adaptable; amenable; compliant; ductile; flexible; impressionable
Opposite Meaning: rigid

maverick (noun) /ˈmav(ə)rɪk/
Definition: A person who is independent, free-thinking, and non-conformist.
Example Sentence: "The maverick challenged the status quo and pushed boundaries."
Synonyms: dissident; eccentric; heretic; iconoclast; individualist; protester
Opposite Meaning: conformist

mock (verb) /mɒk/
Definition: To make fun of, to imitate in a derisive or contemptuous manner, or to tease someone in a playful but unkind way.
Example Sentence: "The comedian was known for his ability to mock current events and public figures."
Synonyms: deride; emulate; flout; insult; jeer; lampoon
Opposite Meaning: praise

motive (noun) /ˈmoʊ tɪv/
Definition: A specific reason or intention that drives or prompts someone to act or behave in a certain way.
Example Sentence: "The detective searched for the killer's motive to solve the mysterious murder case."
Synonyms: aim; cause; drive; goal; impetus; incentive
Opposite Meaning: aimlessness

ostentatious (adjective) /ˌɒstɛnˈteɪʃəs/
Definition: Showy or flamboyant, often in a manner that is meant to impress or attract attention.
Example Sentence: "The ostentatious party was a show of the host's status."
Synonyms: boastful; brash; conspicuous; extravagant; flamboyant; flashy
Opposite Meaning: modest

outburst (noun) /ˈaʊtˌbɜrst/
Definition: A sudden and intense display of emotion, usually characterized by unrestrained and impulsive behavior.
Example Sentence: "Sally couldn't control her outburst of laughter during the comedy show."
Synonyms: burst; commotion; eruption; explosion; fit; frenzy
Opposite Meaning: calm

peccadillo (noun) /ˌpɛkəˈdɪləʊ/
Definition: A minor or trivial offense, mistake, or fault, often of a moral or ethical nature.
Example Sentence: "His habit of interrupting others was his most annoying peccadillo."
Synonyms: foible; impropriety; indiscretion; infraction; misconduct; misdeed
Opposite Meaning: virtue

pejorative (adjective) /pɪˈdʒɒrətɪv/
Definition: Having a negative or derogatory connotation, often intended to belittle, insult, or criticize someone or something.
Example Sentence: "She was upset by the pejorative comments made about her work."
Synonyms: abusive; belittling; contemptuous; degrading; demeaning; denigrating
Opposite Meaning: complimentary

perfidious (adjective) /pəˈfɪdɪəs/
Definition: Disloyal, traitorous or faithless, tending to betray or deceive.
Example Sentence: "His perfidious tendencies made it difficult for him to maintain relationships."
Synonyms: backstabbing; betraying; deceitful; deceptive; dishonest; disloyal
Opposite Meaning: loyal

prevaricate (verb) /prɪˈvarɪkeɪt/
Definition: To speak or act in a way that is evasive, non-committal, or untruthful.
Example Sentence: "Politicians often prevaricate when confronted with tough questions."
Synonyms: cavil; deceive; distort; dodge; equivocate; evade
Opposite Meaning: be direct

probity (noun) /ˈprəʊbəti/
Definition: The quality or state of having strong moral principles and integrity in one's actions and character.
Example Sentence: "The journalist's probity and dedication to the truth earned her a Pulitzer Prize."
Synonyms: ethics; goodness; honor; morality; principle; rectitude
Opposite Meaning: dishonesty

psychopath (noun) /ˈsʌɪkəpaθ/
Definition: Someone who lacks empathy and remorse, and who displays impulsive and antisocial behavior.
Example Sentence: "The detective had to enter the mind of a psychopath to catch the serial killer."
Synonyms: amoral; deviant; disturbed; malignant; predatory; remorseless
Opposite Meaning: empath

pugnacious (adjective) /pʌɡˈneɪʃəs/
Definition: Inclined to be combative, aggressive, or eager to engage in physical or verbal confrontations.
Example Sentence: "The pugnacious tone of the email made it clear the sender was angry."
Synonyms: aggressive; antagonistic; argumentative; bellicose; belligerent; combative
Opposite Meaning: peaceful

raffish (adjective) /ˈrafɪʃ/
Definition: Possessing a slightly unconventional, disreputable, or roguish charm.
Example Sentence: "He was a raffish character, always getting into mischief and pushing the boundaries."
Synonyms: careless; casual; coarse; common; crass; rough
Opposite Meaning: respectable

rash (adjective) /ræʃ/
Definition: Impulsive, hasty, or done without careful consideration of the potential consequences.
Example Sentence: "Karen made a rash decision without thinking about the consequences."
Synonyms: brash; foolhardy; hasty; heedless; impetuous; imprudent
Opposite Meaning: cautious

recite (verb) /rɪˈsʌɪt/
Definition: To repeat something, such as a poem, a passage, or a prayer, from memory or from a written text.
Example Sentence: "They recite their favorite quotes before every game."
Synonyms: chant; declaim; deliver; detail; enumerate; mention
Opposite Meaning: forget

recriminate (verb) /rɪˈkrɪmɪneɪt/
Definition: To respond to an accusation or criticism with a counter-accusation or counter-criticism.
Example Sentence: "He refused to recriminate and instead tried to focus on finding a solution to the issue."
Synonyms: accuse; blame; charge; counter; counterattack; countercharge
Opposite Meaning: forgive

restrain (verb) /rɪsˈtreɪn/
Definition: To limit, control, or hold back someone or something from taking a particular action or exhibiting certain behavior.
Example Sentence: "The police officer used handcuffs to restrain the suspect."
Synonyms: bridle; confine; control; curtail; detain; hold
Opposite Meaning: liberate

revolutionary (adjective) /ˌrɛv əˈlu ʃəˌnɛr i/
Definition: Bringing about significant and far-reaching changes or innovations, often challenging established norms and practices.
Example Sentence: "The invention of the internet was a revolutionary breakthrough that transformed communication worldwide."
Synonyms: avant-garde; disruptive; groundbreaking; iconoclastic; innovative; insurgent
Opposite Meaning: conventional

ridicule (noun) /ˈrɪdɪkjuːl/
Definition: The act of making fun of or mocking someone or something, often in a contemptuous or derisive manner.
Example Sentence: "He was constantly subjected to ridicule from his classmates."
Synonyms: belittlement; deprecation; gibing; jeering; laughter; raillery
Opposite Meaning: respect

ruffian (noun) /ˈrʌf i ən/
Definition: An individual who is rough, tough, or violent in behavior or appearance.
Example Sentence: "The ruffians loitering near the park made the parents concerned for their children's safety."
Synonyms: brute; bully; delinquent; gangster; hoodlum; hooligan
Opposite Meaning: gentleman

ruthless (adjective) /ˈruːθləs/
Definition: Marked by a complete lack of compassion, empathy, or remorse when it comes to achieving goals or dealing with others.
Example Sentence: "The ruthless dictator showed no mercy to his opponents."
Synonyms: ferocious; fierce; harsh; heartless; merciless; relentless
Opposite Meaning: compassionate

scoffer (noun) /ˈskɔ fər/
Definition: An individual who habitually mocks, derides, or expresses contempt towards ideas, beliefs, or practices held by others.
Example Sentence: "The religious gathering drew the attention of scoffers who mocked the participants."
Synonyms: cynic; derider; disbeliever; dismisser; doubter; jeerer
Opposite Meaning: admirer

scornful (adjective) /ˈskɔrn fəl/
Definition: Contempt, disdain, or disrespect towards someone or something.
Example Sentence: "She shot him a scornful glance, clearly unimpressed with his actions."
Synonyms: arrogant; condescending; contemptuous; derisive; disdainful; dismissive
Opposite Meaning: admiring

scoundrel (noun) /ˈskaʊndrəl/
Definition: A person who behaves in a dishonest or immoral way, often engaging in deceitful or unscrupulous actions for their own personal gain.
Example Sentence: "The scoundrel was caught red-handed and brought to justice."
Synonyms: charlatan; cheat; fraud; knave; miscreant; rascal
Opposite Meaning: hero

servile (adjective) /ˈsəːvʌɪl/
Definition: Displaying excessive obedience, subservience, or a willingness to unquestioningly follow the orders or desires of others, often to an excessive or demeaning degree.
Example Sentence: "She had a servile personality and was always willing to please others."
Synonyms: compliant; cringing; deferential; docile; fawning; groveling
Opposite Meaning: independent

snide (adjective) /snʌɪd/
Definition: Derogatory, sarcastic, or mocking in a sneaky or underhanded manner.
Example Sentence: "He made a snide remark under his breath as he walked away."
Synonyms: disparaging; hurtful; insinuating; malicious; mean; nasty
Opposite Meaning: genuine

snigger (verb) /ˈsnɪɡə/
Definition: To laugh in a sly, disrespectful, or suppressed manner, often in response to something seen as humorous but also potentially offensive or inappropriate.
Example Sentence: "The kids started to snigger when their teacher mispronounced a word."
Synonyms: cackle; chortle; giggle; grin; guffaw; smirk
Opposite Meaning: praise

solemn (adjective) /ˈsɒləm/
Definition: Characterized by a serious, grave, and dignified sense of importance or significance.
Example Sentence: "She took a solemn oath to uphold the law."
Synonyms: decorous; dignified; earnest; grave; imposing; portentous
Opposite Meaning: cheerful

staid (adjective) /steɪd/
Definition: Characterized by a steady, serious, and restrained demeanor or appearance.
Example Sentence: "His staid personality clashed with the lively atmosphere of the party."
Synonyms: conventional; dull; reserved; serious; sober; solemn
Opposite Meaning: flamboyant

truculent (adjective) /ˈtrʌkjʊlənt/
Definition: Aggressively defiant, belligerent, or inclined to engage in confrontations or conflicts.
Example Sentence: "He was known for his truculent attitude towards authority."
Synonyms: antagonistic; bellicose; belligerent; combative; cross; defiant
Opposite Meaning: friendly

umbrage (noun) /ˈʌmbrɪdʒ/
Definition: Offense, resentment, or anger taken at something perceived as a slight or insult.
Example Sentence: "She took umbrage at the suggestion that she was not qualified for the position."
Synonyms: anger; annoyance; chagrin; discomfort; disgruntlement; displeasure
Opposite Meaning: pleasure

unconscionable (adjective) /ʌnˈkɒnʃnəbᵊl/
Definition: Morally or ethically unacceptable or unjustifiable.
Example Sentence: "The landlord's unconscionable rent increase left many tenants homeless."
Synonyms: heinous; immoral; indefensible; inhumane; intolerable; outrageous
Opposite Meaning: ethical

vindictive (adjective) /vɪnˈdɪktɪv/
Definition: Seeking revenge or retaliation, often in a cruel or spiteful way.
Example Sentence: "The vindictive tone of the email made it clear that the sender was seeking revenge."
Synonyms: vengeful; spiteful; revengeful; malicious; hateful; nasty
Opposite Meaning: forgiving

wayward (adjective) /ˈweɪwəd/
Definition: Difficult to control or predict, often because of a lack of discipline or direction.
Example Sentence: "The wayward behavior of the teenager caused concern for her parents."
Synonyms: capricious; contrary; defiant; disobedient; erratic; headstrong
Opposite Meaning: compliant