/ Thesaurus / F Synonyms of feverishly Find synonyms for: Adverb1. feverishlyusage: in a feverish manner; "she worked feverishly"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