/ Thesaurus / B Synonyms of butter knife Find synonyms for: Noun1. butter knife, table knifeusage: a small knife with a dull blade; for cutting or spreading butterWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: grimace Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language