/ Thesaurus / P Synonyms of pacific herring Find synonyms for: Noun1. Pacific herring, Clupea harengus pallasii, herring, Clupea harangususage: important food fish of the northern PacificWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: reticent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language