Breadcrumb Home > Thesaurus > B Synonyms of bb Find synonyms for: Noun1. BB, BB shot, shot, pelletusage: a small pellet fired from an air rifle or BB gunWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of bb (Dictionary) ✖ Related Content Daily Word Quiz: donnybrook Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language