/ Thesaurus / S Synonyms of slovenliness Find synonyms for: Noun1. sloppiness, slovenliness, unkemptness, untidinessusage: a lack of order and tidiness; not cared for2. slovenliness, uncleanlinessusage: habitual uncleanlinessWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: kiln Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language