/ Thesaurus / B Synonyms of black sheep Find synonyms for: Noun1. scapegrace, black sheep, reprobate, miscreantusage: a reckless and unprincipled reprobate2. black sheep, sheepusage: sheep with a black coatWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: supine Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language