/ Thesaurus / D Synonyms of deepwater pipefish Find synonyms for: Noun1. deepwater pipefish, Cosmocampus profundus, pipefish, needlefishusage: a fish 8 inches long; found from eastern Florida to western CaribbeanWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: tactful Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language