adamant

Definitions

Refusing to be persuaded or to change one's mind.

Compromise-resistant and firm in purpose or opinion.

Examples

She was adamant that she would not change her mind about the decision.

Despite the mounting evidence against his theory, he remained adamant that he was correct.

The manager was adamant about the importance of meeting the project deadline.

Synonyms

unyielding inflexible stubborn resolute steadfast obdurate immovable

Antonyms

flexible yielding pliant wavering irresolute amenable compliant