/ Thesaurus / S Synonyms of secretiveness Find synonyms for: Noun1. closeness, secretiveness, unsociability, unsociablenessusage: characterized by a lack of openness (especially about one's actions or purposes)2. secrecy, secretiveness, silence, uncommunicativenessusage: the trait of keeping things secretWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: illegible Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language