/ Thesaurus / N Synonyms of nonphotosynthetic Find synonyms for: Adjective1. nonphotosynthetic (vs. photosynthetic)usage: not photosyntheticWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: agitated Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language