/ Thesaurus / B Synonyms of base forming Find synonyms for: Adjective1. base-forming, alkaline (vs. amphoteric) (vs. acidic), alkalicusage: yielding a base in aqueous solutionWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: industrious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language