/ Thesaurus / V Synonyms of vitamin a1 Find synonyms for: Noun1. vitamin A1, retinol, vitamin A, antiophthalmic factor, axerophthol, Ausage: an unsaturated alcohol that occurs in marine fish-liver oils and is synthesized biologically from caroteneWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: penurious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language