/ Thesaurus / S Synonyms of st bernard Find synonyms for: Noun1. Saint Bernard, St Bernard, working dogusage: a Swiss alpine breed of large powerful dog with a thick coat of hair used as a rescue dogWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: nefarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language