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

Because the woman is ruthless, Michaela promptly packs up all of Simone’s belongings and fires her, causing the woman to completely malfunction. —Claire Franken, TVLine, 24 May 2025

No matter how ruthless a situation may be, 50 Cent will always be at the forefront with his unfiltered commentary. —Regina Cho, VIBE.com, 16 May 2025

Wes Anderson is talking about a surreal moment that occurs early in his latest film, The Phoenician Scheme, in which the protagonist, the ruthless international tycoon Zsa-Zsa Korda (Benicio del Toro), experiences a vision of the afterlife. —Bilge Ebiri, Vulture, 18 May 2025

The exception nearly arrives in the closing minutes during a high-stakes scene that had the potential to transform the whole film into a ruthless satire. —Madison Bloom, Pitchfork, 16 May 2025

Podcast

Get Word of the Day delivered to your inbox!