US /ˈædəmənt/ UK /ˈædəmənt/
adj noun

Meanings

  1. 1
    adj

    refusing to be persuaded; utterly unyielding

    She was adamant that the meeting could not be postponed.

Thesaurus

Synonyms
Word family
Derived forms adamantineadamantlyadamance
Related forms diamond

Etymology

From Latin adamas (genitive adamantis, 'hardest metal, diamond'), from Ancient Greek adamas (ἀδάμας, 'unconquerable, hardest substance'), from a- ('not') + damaō ('to tame, subdue').

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