Letterora

Crossword clue: impervious to pleas, persuasion, requests, reason

4 answers found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

Possible answers

adamant 7 letters wn-def

very hard native crystalline carbon valued as a gem

adamantine 10 letters wn-def

impervious to pleas, persuasion, requests, reason

inexorable 10 letters wn-def

impervious to pleas, persuasion, requests, reason

intransigent 12 letters wn-def

impervious to pleas, persuasion, requests, reason

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Related clues

very hard native crystalline carbon valued as a gemAnother word for adamantLike the diamond in hardness or luster.