/ Thesaurus / U Synonyms of unlikeness Find synonyms for: Noun1. unlikeness, dissimilitude, dissimilarity, unsimilarityusage: dissimilarity evidenced by an absence of likenessWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: immense Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language