Online English Vocabulary Flashcards for Guile and Duplicity Words

abomination (noun) /əˌbɒmɪˈneɪʃn/
Definition: Something that is considered to be extremely vile, wicked, or morally repugnant.
Example Sentence: "The use of child labor is widely considered an abomination."
Synonyms: abhorrence; anathema; atrocity; barbarism; horror; outrage
Opposite Meaning: delight

adulterate (verb) /əˈdʌltəreɪt/
Definition: To make something impure or inferior by adding or mixing it with something else, often in a deceptive or fraudulent way.
Example Sentence: "The bartender was caught trying to adulterate the premium liquor with a cheaper brand."
Synonyms: contaminate; corrupt; debase; dilute; doctor; falsify
Opposite Meaning: purify

anonymous (adjective) /əˈnɒnɪməs/
Definition: Without a known or disclosed identity, often deliberately so.
Example Sentence: "The charity received an anonymous donation that greatly helped their cause."
Synonyms: covert; faceless; incognito; nameless; obscure; secret
Opposite Meaning: identified

bamboozle (verb) /bamˈbuːzl/
Definition: To deceive or trick someone through clever or dishonest methods.
Example Sentence: "The con artist tried to bamboozle the elderly couple out of their life savings."
Synonyms: baffle; bewilder; confound; confuse; flummox; mystify
Opposite Meaning: enlighten

bogus (adjective) /ˈbəʊɡəs/
Definition: Fake, counterfeit, or not genuine, often intended to deceive or mislead.
Example Sentence: "The email from the 'bank' requesting personal information turned out to be bogus."
Synonyms: counterfeit; dummy; false; faux; forged; imitation
Opposite Meaning: genuine

cabal (noun) /kəˈbal/
Definition: A secretive group or organization that works together to achieve a specific goal, often through unethical or subversive means.
Example Sentence: "The cabal of powerful businessmen controlled the industry behind the scenes."
Synonyms: association; cartel; clique; coalition; confederacy; coterie
Opposite Meaning: transparency

canard (noun) /kəˈnɑːd/
Definition: A false or misleading statement or story that is spread deliberately to deceive or mislead people.
Example Sentence: "He spread a canard about the company to hurt its reputation."
Synonyms: deceit; deception; fable; fabrication; fallacy; falsehood
Opposite Meaning: truth

caricature (noun) /ˈkærɪkətʃʊr/
Definition: A representation of a person or thing that exaggerates or distorts certain features in order to create a comical or satirical effect.
Example Sentence: "The comedian's routine included a caricature of the president."
Synonyms: burlesque; comedy; distortion; farce; joke; lampoon
Opposite Meaning: realism

codswallop (noun) /ˈkɒdzˌwɒl əp/
Definition: Nonsense, balderdash, or absurd and meaningless talk.
Example Sentence: "The article was full of codswallop masquerading as facts."
Synonyms: balderdash; blather; bunkum; claptrap; drivel; hogwash
Opposite Meaning: sense

counterfeit (adjective) /ˈkaʊntəfɪt/
Definition: Fake, imitation, or forged, often with the intention of passing something off as genuine or authentic.
Example Sentence: "The store was selling counterfeit designer handbags."
Synonyms: artificial; bogus; copied; ersatz; feigned; inauthentic
Opposite Meaning: genuine

daub (verb) /dɔb/
Definition: To smear or spread a substance, usually in a haphazard or careless manner, onto a surface.
Example Sentence: "The chef will daub the plate with sauce for presentation."
Synonyms: apply; coat; cover; dab; paint; plaster
Opposite Meaning: clean

deceive (verb) /dɪˈsiv/
Definition: To intentionally mislead or trick someone with the purpose of causing them to believe something that is not true or accurate.
Example Sentence: "The con artist was an expert at using charm to deceive his victims."
Synonyms: bamboozle; beguile; betray; cheat; defraud; delude
Opposite Meaning: enlighten

deceptive (adjective) /dɪseptɪv/
Definition: Misleading, creating an illusion or a false impression.
Example Sentence: "She wore a deceptive smile, hiding her true feelings of sadness."
Synonyms: beguiling; cunning; deceitful; delusive; dishonest; false
Opposite Meaning: transparent

despotism (noun) /ˈdɛs pəˌtɪz əm/
Definition: A form of government or rule characterized by the exercise of absolute power and control by a single ruler or a small group of individuals.
Example Sentence: "The despotism of the monarchy was challenged by a growing resistance movement."
Synonyms: absolutism; autarchy; authoritarianism; autocracy; dictatorship; monocracy
Opposite Meaning: democracy

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

dissemble (verb) /dɪˈsɛmbl/
Definition: To present a false appearance or to conceal one's true thoughts, feelings, or motives.
Example Sentence: "He had to dissemble his disappointment and congratulate the winner."
Synonyms: bluff; camouflage; cloak; counterfeit; cover; fake
Opposite Meaning: reveal

dupe (verb) /djuːp/
Definition: To deceive or trick someone into believing something that is false or misleading, often for personal gain or amusement.
Example Sentence: "He managed to dupe his parents into thinking he had good grades."
Synonyms: cheat; con; defraud; delude; hoax; hoodwink
Opposite Meaning: enlighten

effigy (noun) /ˈɛfɪʤi/
Definition: A symbolic representation or likeness of a person, often crafted out of materials like wood, straw, or other pliable substances.
Example Sentence: "The artist sculpted a lifelike effigy of the famous historical figure for the exhibition."
Synonyms: carving; dummy; figure; image; likeness; portrait
Opposite Meaning: entity

embellish (verb) /ɪmˈbɛlɪʃ/
Definition: To add details or information to something in order to make it more interesting or impressive.
Example Sentence: "He tended to embellish his achievements in order to impress others."
Synonyms: adorn; deck; decorate; dress; enhance; enrich
Opposite Meaning: simplify

feign (verb) /feɪnd/
Definition: To pretend or to make a false show of something, often to deceive or mislead others.
Example Sentence: "She tried to feign enthusiasm for the project, but her lack of interest was evident."
Synonyms: act; bluff; devise; fabricate; fake; forge
Opposite Meaning: be genuine

finagle (verb) /fɪˈneɪɡl/
Definition: To achieve something through clever or unscrupulous means, especially by trickery or deception.
Example Sentence: "He tried to finagle his way into the exclusive club."
Synonyms: cheat; deceive; distort; falsify; fudge; manipulate
Opposite Meaning: play fair

gag (verb) /gæg/
Definition: To prevent someone from speaking or expressing their thoughts, often by using physical force or intimidation.
Example Sentence: "The oppressive regime sought to gag the voices of dissent."
Synonyms: choke; curb; inhibit; muffle; muzzle; restrain
Opposite Meaning: articulate

gnomic (adjective) /ˈnəʊmɪk/
Definition: Concise, mysterious, and often difficult to understand due to its cryptic or aphoristic nature.
Example Sentence: "The wise old man spoke in gnomic riddles that left the villagers pondering."
Synonyms: abstruse; ambiguous; brusque; enigmatic; laconic; obscure
Opposite Meaning: clear

hoax (noun) /hoʊks/
Definition: A deliberately fabricated or misleading scheme or deception designed to trick or fool others.
Example Sentence: "The company's promise of a magical weight-loss pill was revealed to be a deceptive hoax."
Synonyms: charade; con; deception; fabrication; fraud; imposture
Opposite Meaning: truth

hypocrite (noun) /ˈhɪpəkrɪt/
Definition: A person who acts in contradiction to their stated beliefs or feelings.
Example Sentence: "He is a hypocrite for preaching about honesty but lying all the time."
Synonyms: actor; charlatan; cheat; deceiver; faker; fraud
Opposite Meaning: sincere

ignoble (adjective) /ɪɡˈnəʊbl/
Definition: Characterized by a lack of honor, moral principles, or ethical integrity.
Example Sentence: "The coach's ignoble tactics of cheating to win games tarnished the team's reputation."
Synonyms: abject; contemptible; corrupt; craven; degenerate; disgraceful
Opposite Meaning: noble

illusion (noun) /ɪˈl(j)uːʒn/
Definition: A false perception or misinterpretation of a real external stimulus.
Example Sentence: "The optical illusion made it look like the two lines were different lengths."
Synonyms: deception; dream; fallacy; fantasy; hallucination; mirage
Opposite Meaning: reality

incognito (adverb) /ˌɪnkɒɡˈniːtəʊ/
Definition: To attempt to remain anonymous or conceal one's true identity.
Example Sentence: "He traveled incognito to avoid being recognized by the paparazzi."
Synonyms: anonymously; camouflaged; clandestinely; covertly; discreetly; disguised
Opposite Meaning: exposed

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

kitsch (noun) /kɪtʃ/
Definition: Art, design, or other forms of popular culture that are considered to be in poor taste, overly sentimental, or lacking in originality.
Example Sentence: "The kitsch jewelry was a fun and playful accessory."
Synonyms: chintzy; crude; flashy; garish; gaudy; gimcrack
Opposite Meaning: tasteful

machination (noun) /ˌmaʃɪˈneɪʃn/
Definition: A secret and often complex scheme or plot, typically one that is intended to achieve a nefarious or deceitful goal.
Example Sentence: "The machination involved a series of subtle manipulations and deceptions."
Synonyms: design; device; maneuver; manipulation; ploy; ruse
Opposite Meaning: honesty

malign (adjective) /məˈlʌɪn/
Definition: Harmful, malevolent, or characterized by ill intent and a desire to cause harm or damage.
Example Sentence: "The malign influence of social media on young people is a growing concern."
Synonyms: cruel; hateful; hostile; malevolent; malicious; malignant
Opposite Meaning: benign

melodramatic (adjective) /ˌmɛl ə drəˈmæt ɪk/
Definition: Excessively emotional, exaggerated, or theatrical in nature.
Example Sentence: "The teenager's melodramatic sobbing over a minor disagreement was excessive."
Synonyms: affected; dramatic; exaggerated; flamboyant; histrionic; ostentatious
Opposite Meaning: understated

mendacious (adjective) /mɛnˈdeɪʃəs/
Definition: Habitually or intentionally dishonest, deceptive or untruthful.
Example Sentence: "The company was criticized for its mendacious advertising claims."
Synonyms: deceitful; deceptive; dishonest; disingenuous; duplicitous; erroneous
Opposite Meaning: truthful

perfidy (noun) /ˈpɜrfɪdi/
Definition: The act of deceit, treachery, or betrayal of trust, often involving a deliberate and willful breach of faith or loyalty.
Example Sentence: "She was deeply hurt by her friend's perfidy in spreading rumors about her."
Synonyms: adultery; backstabbing; betrayal; breach; deceit; deception
Opposite Meaning: loyalty

pernicious (adjective) /pəˈnɪʃəs/
Definition: Harmful or destructive, especially in a gradual or subtle way.
Example Sentence: "Overuse of pesticides can have pernicious effects on the environment."
Synonyms: adverse; damaging; dangerous; devastating; hurtful; malicious
Opposite Meaning: beneficial

renege (verb) /rɪˈniːɡ
Definition: To break a promise, commitment, or agreement that was previously made, often resulting in disappointment or betrayal of trust.
Example Sentence: "The company's reputation suffered when they chose to renege on their warranties."
Synonyms: backpedal; backtrack; default; recall; recant; repudiate
Opposite Meaning: honor

saccharine (adjective) /ˈsak(ə)rʌɪn/
Definition: Excessively sweet or sentimental in a way that is cloying or sickly.
Example Sentence: "The greeting card had a saccharine message that made her roll her eyes."
Synonyms: cloying; honeyed; maudlin; mawkish; nauseating; oversweet
Opposite Meaning: sincere

satirical (adjective) /səˈtɪr ɪ kəl/
Definition: Characterized by the use of irony, sarcasm, ridicule, or wit to expose and criticize human follies, vices, or societal shortcomings.
Example Sentence: "The satirical cartoon brilliantly exposed the absurdity of political corruption."
Synonyms: caustic; cynical; derisive; dry; humorous; ironic
Opposite Meaning: serious

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

shady (adjective) /ˈʃeɪ di/
Definition: Of suspicion, doubt, or untrustworthiness.
Example Sentence: "I saw some shady characters lurking around the alley last night."
Synonyms: deceitful; dodgy; dubious; fishy; fraudulent; questionable
Opposite Meaning: honest

slanderous (adjective) /ˈslæn dər əs/
Definition: Describing a statement, accusation, or communication that is false, defamatory, or malicious in nature.
Example Sentence: "The actress's reputation was tarnished by slanderous comments made by a rival."
Synonyms: calumnious; damaging; defamatory; derogatory; false; harmful
Opposite Meaning: truthful

spurious (adjective) /ˈspjʊərɪəs/
Definition: False or fake, often with the intention of deceiving or misleading others.
Example Sentence: "The report was widely criticized for its spurious conclusions."
Synonyms: artificial; bogus; contrived; feigned; forged; fraudulent
Opposite Meaning: genuine

stilted (adjective) /ˈstɪl tɪd/
Definition: Appearing stiff, unnatural, and overly formal, lacking in spontaneity or genuine emotion.
Example Sentence: "His stilted attempts at flirting were met with polite but unenthusiastic responses."
Synonyms: artificial; clumsy; constrained; forced; fustian; labored
Opposite Meaning: natural

sully (verb) /ˈsʌli/
Definition: To tarnish, stain, or mar something, typically referring to the reputation, honor, or purity of a person, place, or thing.
Example Sentence: "Do not let their harsh words sully your positive spirit."
Synonyms: blemish; contaminate; defile; dirty; discolor; mar
Opposite Meaning: purify

synthetic (adjective) /sɪnˈθɛt ɪk/
Definition: Artificially created, produced, or manufactured rather than occurring naturally.
Example Sentence: "The company introduced a line of synthetic leather handbags as an animal-friendly alternative."
Synonyms: artificial; ersatz; fabricated; faux; imitation; manufactured
Opposite Meaning: natural

uppity (adjective) /ˈʌpɪti/
Definition: Overly self-important, arrogant, or presumptuous, particularly in a way that is seen as unwarranted or inappropriate.
Example Sentence: "His uppity tone suggested he thought he was better than everyone else."
Synonyms: arrogant; bossy; bumptious; conceited; disdainful; domineering
Opposite Meaning: modest

vamoose (verb) /væˈmus/
Definition: To quickly and abruptly leave a place or situation.
Example Sentence: "Let’s vamoose from this haunted house before anything spooky happens."
Synonyms: abscond; bolt; depart; escape; exit; flee
Opposite Meaning: stay

virtual (adjective) /ˈvɜr tʃu əl/
Definition: Existing or operating in a simulated, computer-generated, or digital environment rather than in the physical or tangible realm.
Example Sentence: "The virtual tour allowed prospective buyers to explore the property without being physically present."
Synonyms: artificial; computerized; cyber; digital; electronic; online
Opposite Meaning: real

wily (adjective) /ˈwʌɪli/
Definition: Clever, cunning, and skilled at using deceit or manipulation to achieve their goals.
Example Sentence: "He was a wily salesman, able to talk people into buying things they didn't need."
Synonyms: calculating; canny; crafty; devious; disingenuous; guileful
Opposite Meaning: naive