/ Thesaurus / G Synonyms of gomphotheriidae Find synonyms for: Noun1. Gomphotheriidae, family Gomphotheriidae, mammal familyusage: elephants extinct since the PleistoceneWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: inutiae Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language