Breadcrumb Home > Thesaurus > S Synonyms of sb Find synonyms for: Noun 1. antimony, Sb, atomic number 51, metallic element, metal usage: a metallic element having four allotropic forms; used in a wide variety of alloys; found in stibnite 2. Bachelor of Science, BS, SB, bachelor's degree, baccalaureate usage: a bachelor's degree in science WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of sb (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 12 Steps to a New Year New Year's Resolution to Slim Down? Martin Luther King Speeches Books of the Bible: Old Testament Books in Order ✖ Related Content Daily Word Quiz: picayune Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language