Breadcrumb Home > Thesaurus > H Synonyms of herring hog Find synonyms for: Noun1. harbor porpoise, herring hog, Phocoena phocoena, porpoiseusage: the common porpoise of the northern Atlantic and PacificWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. ✖ Related Content Daily Word Quiz: tatterdemalion Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language