/ Thesaurus / C Synonyms of cusk eel Find synonyms for: Noun1. cusk-eel, percoid fish, percoid, percoideanusage: elongate compressed somewhat eel-shaped fishesWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: eccentric Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language