/ Thesaurus / V Synonyms of vitaminize Find synonyms for: Verb1. vitaminize, vitaminise, supplementusage: add vitamins as a supplement; "vitaminized processed foods"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: panacea Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language