/ Thesaurus / S Synonyms of superinfect Find synonyms for: Verb1. superinfect, infect, taintusage: infect (an infected cell) further or infect a cell already containing similar organismsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language