/ Thesaurus / C Synonyms of can buoy Find synonyms for: Noun1. can, can buoy, buoyusage: a buoy with a round bottom and conical topWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: reticent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language