/ Thesaurus / S Synonyms of single mindedness Find synonyms for: Noun1. single-mindedness, resoluteness, firmness, firmness of purpose, resolve, resolutionusage: characterized by one unified purposeWordNet 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