Breadcrumb Home > Thesaurus > S Synonyms of stoat Find synonyms for: Noun1. stoat, ermine, shorttail weasel, Mustela ermineausage: the ermine in its brown summer coat with black-tipped tailWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of stoat (Dictionary) ✖ Related Content Daily Word Quiz: restive Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language