/ Thesaurus / H Synonyms of harvest fly Find synonyms for: Noun1. dog-day cicada, harvest fly, cicada, cicalausage: its distinctive song is heard during July and AugustWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: aversion Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language