/ Thesaurus / T Synonyms of triaenodon obseus Find synonyms for: Noun1. whitetip shark, reef whitetip shark, Triaenodon obseus, smooth dogfishusage: smooth dogfish of Pacific and Indian Oceans and Red Sea having white-tipped dorsal and caudal finsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: ontiguous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language