/ Thesaurus / A Synonyms of ascidian tadpole Find synonyms for: Noun1. ascidian tadpole, larvausage: free-swimming larva of ascidians; they have a tail like a tadpole that contains the notochordWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: garrulous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language