/ Thesaurus / G Synonyms of gasterosteus pungitius Find synonyms for: Noun1. ten-spined stickleback, Gasterosteus pungitius, stickleback, pricklebackusage: confined to riversWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: apogee Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language