/ Thesaurus / G Synonyms of giant silkworm Find synonyms for: Noun1. silkworm, giant silkworm, wild wilkworm, caterpillarusage: larva of a saturniid moth; spins a large amount of strong silk in constructing its cocoonWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: fortuitous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language