/ Thesaurus / C Synonyms of co discoverer Find synonyms for: Noun1. co-discoverer, finder, discoverer, spotterusage: someone who is the first of two or more people to discover somethingWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: reticent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language