Online English Vocabulary Flashcards for Suffix -less Words

aimless (adjective) /ˈeɪmlɪs/
Definition: Lacking clear purpose, direction, or intention, often resulting in a sense of wandering, confusion, or ineffectiveness.
Example Sentence: "He felt aimless in life and didn't know what he wanted to do."
Synonyms: chaotic; desultory; directionless; drifting; goalless; haphazard
Opposite Meaning: focused

bless (verb) /blɛs/
Definition: To invoke or bestow divine favor, protection, or approval upon someone or something.
Example Sentence: "The priest will bless the congregation during the church service."
Synonyms: anoint; approve; bestow; consecrate; empower; endow
Opposite Meaning: curse

brainless (adjective) /ˈbreɪn lɪs/
Definition: Lacking intelligence, common sense, or the ability to think critically or logically.
Example Sentence: "He made a brainless comment that offended everyone in the room."
Synonyms: airheaded; daft; dense; dimwitted; foolish; mindless
Opposite Meaning: intelligent

breathless (adjective) /ˈbrɛθ lɪs/
Definition: Characterized by a lack of breath or difficulty in breathing.
Example Sentence: "The surprise announcement left the audience breathless with excitement."
Synonyms: amazed; astonished; astounded; awestruck; exhilarated; gasping
Opposite Meaning: calm

colorless (adjective) /ˈkʌl ər lɪs/
Definition: Lacking or having a minimal presence of color.
Example Sentence: "The colorless winter landscape lacked any vibrant hues."
Synonyms: achromatic; bland; drab; dull; faded; insipid
Opposite Meaning: vibrant

feckless (adjective) /ˈfɛkləs/
Definition: Weak in character, ineffective, and unable to take charge or take care of one's responsibilities.
Example Sentence: "The feckless management of the company was a major reason for its failure."
Synonyms: idle; incompetent; indolent; inefficient; inept; lazy
Opposite Meaning: competent

flawless (adjective) /ˈflɔːləs/
Definition: Entirely free from defects, imperfections, or errors, possessing a quality of perfection that leaves no room for criticism or improvement.
Example Sentence: "Her flawless performance left the audience in awe."
Synonyms: exemplary; faultless; ideal; immaculate; impeccable; irreproachable
Opposite Meaning: flawed

genderless (adjective) /ˈʤɛndələs/
Definition: Devoid of or does not conform to traditional gender distinctions.
Example Sentence: "The toy company introduced a line of genderless dolls to promote inclusivity and diversity."
Synonyms: agender; androgynous; asexual; egalitarian; inclusive; indeterminate
Opposite Meaning: gendered

gutless (adjective) /ˈgʌt lɪs/
Definition: Lacking courage, bravery, or the ability to take bold and decisive actions.
Example Sentence: "The coach criticized the team's gutless performance on the field."
Synonyms: cowardly; craven; fearful; feeble; irresolute; pusillanimous
Opposite Meaning: brave

hapless (adjective) /ˈhapləs/
Definition: Unfortunate, unlucky, or prone to experiencing misfortune and setbacks.
Example Sentence: "The hapless victim was unable to defend themselves against the attacker."
Synonyms: cursed; damned; doomed; forlorn; jinxed; miserable
Opposite Meaning: fortunate

harmless (adjective) /ˈhɑrm lɪs/
Definition: Posessing no danger, threat, or risk of causing harm.
Example Sentence: "The small spider in the corner of the room was harmless and posed no threat."
Synonyms: benign; gentle; innocent; inoffensive; mild; safe
Opposite Meaning: dangerous

heartless (adjective) /ˈhɑrt lɪs/
Definition: Lacking compassion, empathy, or any consideration for the feelings or welfare of others.
Example Sentence: "It was a heartless decision to evict the struggling family from their home during the winter."
Synonyms: callous; cruel; indifferent; inhumane; merciless; pitiless
Opposite Meaning: compassionate

legless (adjective) /lɛɡlɪs/
Definition: Extremely intoxicated or drunk to the point of being unable to stand or walk properly.
Example Sentence: "The pub was full of rowdy patrons, many of whom ended up legless by the end of the evening."
Synonyms: blitzed; hammered; inebriated; intoxicated; plastered; sloshed
Opposite Meaning: sober

listless (adjective) /ˈlɪs(t)ləs/
Definition: Characterized by a lack of energy, enthusiasm, or interest in one's surroundings or activities.
Example Sentence: "He was listless and depressed after his girlfriend ended their relationship."
Synonyms: apathetic; enervated; inactive; lackadaisical; languid; lethargic
Opposite Meaning: energetic

merciless (adjective) /ˈmɜr sɪ lɪs/
Definition: Lacking compassion, kindness, or pity towards others.
Example Sentence: "The merciless waves battered the ship, leaving it in ruins."
Synonyms: brutal; cruel; harsh; heartless; inhumane; pitiless
Opposite Meaning: compassionate

mindless (adjective) /ˈmaɪnd lɪs/
Definition: Without thought, consciousness, or awareness.
Example Sentence: "The mindless scrolling through social media consumed hours of her day."
Synonyms: automatic; heedless; inattentive; instinctive; mechanical; reflexive
Opposite Meaning: thoughtful

nameless (adjective) /ˈneɪm lɪs/
Definition: Lacking a specific or known name.
Example Sentence: "The distant mountain range was adorned with nameless peaks, each holding its own mystery."
Synonyms: anonymous; faceless; incognito; unacknowledged; unidentified; unknown
Opposite Meaning: famous

nonetheless (adverb) /ˌnʌnðəˈlɛs/
Definition: To indicate contrast or contradiction between two ideas or statements.
Example Sentence: "I don't have much experience, but I will try nonetheless."
Synonyms: although; anyway; but; despite; however; nevertheless
Opposite Meaning: therefore

peerless (adjective) /ˈpɪər lɪs/
Definition: Unrivaled or unparalleled in excellence, superiority, or importance.
Example Sentence: "The company's products were known for their peerless quality and durability."
Synonyms: consummate; exceptional; incomparable; incomprehensible; inimitable; matchless
Opposite Meaning: ordinary

reckless (adjective) /ˈrɛk lɪs/
Definition: Characterized by a lack of caution, concern, or regard for the potential consequences of one's actions.
Example Sentence: "Her reckless spending left her buried in debt."
Synonyms: audacious; careless; daring; foolhardy; hasty; heedless
Opposite Meaning: cautious

regardless (adverb) /rɪˈgɑrd lɪs/
Definition: Lacking consideration or attention to a particular factor or circumstance.
Example Sentence: "He pursued his dreams regardless of the naysayers."
Synonyms: anyhow; anyway; indiscriminately; irrespective; nevertheless; nonetheless
Opposite Meaning: mindful

relentless (adjective) /rɪˈlɛntləs/
Definition: Persistent, unyielding, and characterized by an unwavering determination to achieve a particular goal or continue a course of action, often despite obstacles, challenges, or difficulties.
Example Sentence: "His relentless pursuit of success was admirable."
Synonyms: determined; dogged; implacable; inexorable; persevering; persistent
Opposite Meaning: yielding

remorseless (adjective) /rɪˈmɔrs lɪs/
Definition: Lacking any sense of remorse, regret, or guilt for their actions or the consequences they inflict upon others.
Example Sentence: "His remorseless ambition led him to trample over anyone in his path to success."
Synonyms: callous; cruel; heartless; inhumane; merciless; pitiless
Opposite Meaning: remorseful

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

seamless (adjective) /ˈsim lɪs/
Definition: Smoothness, consistency, and uninterrupted flow.
Example Sentence: "The new software update promises a seamless integration with existing systems."
Synonyms: cohesive; continuous; effortless; flawless; flowing; harmonious
Opposite Meaning: disjointed

selfless (adjective) /ˈsɛlf lɪs/
Definition: Characterized by a complete lack of selfishness or concern for oneself.
Example Sentence: "The selfless volunteers spent their weekends helping the homeless community."
Synonyms: altruistic; benevolent; compassionate; considerate; devoted; generous
Opposite Meaning: selfish

senseless (adjective) /ˈsɛns lɪs/
Definition: Lacking rationality, logic, or meaning.
Example Sentence: "The senseless act of vandalism left the community in shock."
Synonyms: absurd; foolish; futile; illogical; irrational; meaningless
Opposite Meaning: sensible

worthless (adjective) /ˈwɜrθ lɪs/
Definition: Lacking value, importance, or significance.
Example Sentence: "She couldn't help but feel worthless after receiving constant criticism from her supervisor."
Synonyms: futile; hollow; insignificant; meaningless; negligible; paltry
Opposite Meaning: valuable