The meaning of RUTHLESS is having no pity : merciless, cruel. How to use ruthless in a sentence. If someone can be ruthless, can one also be ruthful?

RUTHLESS definition: 1. not thinking or worrying about any pain caused to others; cruel: 2. not thinking or worrying…. Learn more.

RUTHLESS definition: without pity or compassion; cruel; merciless. See examples of ruthless used in a sentence.

Definition of ruthless adjective from the Oxford Advanced Learner's Dictionary. (of people or their behaviour) hard and cruel; determined to get what you want and not caring if you hurt other people. …

Dec 14, 2025 · ruthless (comparative more ruthless, superlative most ruthless) Without pity or compassion; cruel, pitiless. antonym quotations Antonym: ruthful

Having no compassion or pity; merciless: ruthless cruelty; ruthless opportunism.

ruthless, adj. meanings, etymology, pronunciation and more in the Oxford English Dictionary

A ruthless action or activity is done forcefully and thoroughly, without much concern for its effects on other people.

Collocations: [acted, ruled, worked] with ruthless determination, you don't [need, have] to be (so) ruthless, it is ruthless to [deprive, suppress, deny, destroy], more...

Britannica Dictionary definition of RUTHLESS [more ruthless; most ruthless] : having no pity : cruel or merciless a ruthless killer