Breadcrumb Home > Thesaurus > C Synonyms of curiosity Find synonyms for: Noun1. curiosity, wonder, cognitive state, state of mindusage: a state in which you want to learn more about something2. curio, curiosity, oddity, oddment, peculiarity, rarity, object, physical objectusage: something unusual -- perhaps worthy of collectingWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of curiosity (Dictionary) ✖ Related Content Daily Word Quiz: triumphalism Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language