/ Thesaurus / G Synonyms of giant squid Find synonyms for: Noun1. architeuthis, giant squid, squidusage: largest mollusk known about but never seen (to 60 feet long)WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language