Synonyms of ruthless

ruthless

adjective

ˈrüth-ləs 

as in merciless

having or showing a lack of sympathy or tender feelings

an office supervisor with a ruthless disregard for others' feelings

Synonyms & Similar Words

• merciless
• hard
• pitiless
• stony
• oppressive
• brutal
• abusive
• callous
• heartless
• remorseless
• harsh
• cruel
• malicious
• hateful
• vicious
• tough
• compassionless
• inhuman
• unmerciful
• soulless
• inhumane
• hard-hearted
• stern
• take-no-prisoners
• unfeeling
• insensitive
• obdurate
• cold-blooded
• unsympathetic
• unsparing
• slash-and-burn
• uncharitable
• thick-skinned
• grim
• insensate
• savage
• severe
• case-hardened
• affectless
• indurate
• hard-boiled
• pachydermatous
• stoney
• desensitized
• mean
• uncaring
• thoughtless
• ironhearted
• rough
• boorish
• unthinking
• unfriendly
• inconsiderate
• stonyhearted
• heedless
• spiteful
• malevolent
• ungentle
• unloving
• rough-and-tumble
• heavy-handed
• virulent
• ironfisted
• disagreeable
• brutish
• surly
• cold
• barbarous
• ill-tempered
• acrimonious
• jackbooted
• bestial
• hard-bitten
• sledgehammer
• rancorous
• ironhanded
• ill-natured
• evil-minded
• knock-down-and-drag-out
• austere
• knock-down, drag-out
• frosty

Antonyms & Near Antonyms

• sympathetic
• sensitive
• warm
• compassionate
• charitable
• humane
• merciful
• benevolent
• gentle
• kind
• kindly
• mild
• tender
• lenient
• friendly
• kindhearted
• softhearted
• indulgent
• gracious
• warmhearted
• tenderhearted
• cordial
• benignant
• loving
• tolerant
• affectionate
• good-natured
• understanding
• fond
• clement
• good-tempered

Example Sentences

Recent Examples of ruthless

Even sketchier are characters like Isaac and Hanrahan, ruthless military types who never really transcend that hazy description despite being played by formidable actors Jeffrey Wright and Alanna Ubach, respectively. —Angie Han, HollywoodReporter, 7 Apr. 2025

Despite those assurances, this week’s proceedings had, at times, a ruthless quality. —David Zahniser, Los Angeles Times, 5 Apr. 2025

Pierce Brosnan's patriarch is ruthless, but is his wife actually pulling the strings? —Matt Cabral, EW.com, 30 Mar. 2025

Successful entrepreneurs are ruthless with time and priorities Successful entrepreneurs are ruthless with their time and fiercely protective of their focus. —Melissa Houston, Forbes.com, 29 Mar. 2025

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