/ Thesaurus / U Synonyms of unwarrantably Find synonyms for: Adverb1. unwarrantablyusage: in an unwarrantable manner or to an unwarranted degree; "in this painting, the relationship of the upper part of the body to the lower is uneasy and the right thigh seems unwarrantably stressed"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: tactful Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language