/ Thesaurus / S Synonyms of sitta canadensis Find synonyms for: Noun1. red-breasted nuthatch, Sitta canadensis, nuthatch, nutcrackerusage: bluish-grey nuthatch with reddish breast; of northern coniferous forestsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: loathe Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language