/ Thesaurus / C Synonyms of carl anderson Find synonyms for: Noun1. Anderson, Carl Anderson, Carl David Andersonusage: United States physicist who discovered antimatter in the form of an antielectron that is called the positron (1905-1991)WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: profiterole Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language