/ Thesaurus / S Synonyms of simpleness Find synonyms for: Noun1. simplicity, simpleness, simple mindedness, naivete, naivety, naivenessusage: a lack of penetration or subtlety; "they took advantage of her simplicity"2. simplicity, simpleness, qualityusage: the quality of being simple or uncompounded; "the simplicity of a crystal"3. ease, easiness, simplicity, simpleness, qualityusage: freedom from difficulty or hardship or effort; "he rose through the ranks with apparent ease"; "they put it into containers for ease of transportation"; "the very easiness of the deed held her back"4. chasteness, restraint, simplicity, simpleness, plainnessusage: lack of ornamentation; "the room was simply decorated with great restraint"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: labyrinth Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language