A person who is adamant about something has formed an opinion or taken a position that is not going to change because the person is determined to keep that opinion or position. If you're adamant about a …

ADAMANT definition: utterly unyielding in attitude or opinion in spite of all appeals, urgings, etc. See examples of adamant used in a sentence.

ADAMANT definition: 1. impossible to persuade, or unwilling to change an opinion or decision: 2. impossible to…. Learn more.

If someone is adamant about something, they are determined not to change their mind about it. The president is adamant that he will not resign.

Define adamant. adamant synonyms, adamant pronunciation, adamant translation, English dictionary definition of adamant. adj. Not willing to change one's opinion, purpose, or principles; unyielding.

adamant, n. & adj. meanings, etymology, pronunciation and more in the Oxford English Dictionary

Definition of adamant adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Dec 14, 2025 · adamant (comparative more adamant, superlative most adamant) (said of people and their conviction) Firm; unshakeable; unyielding; determined. quotations

unyielding; inflexible: an adamant refusal. [be + ~ (+ that clause)] He was adamant that he was in the right. ad•a•mant•ly, adv. WordReference Random House Unabridged Dictionary of American English …

She is an adamant [= strong] defender of women's rights. We've tried to talk him into coming with us, but he's adamant about staying here. He's adamantly opposed to coming with us.