Breadcrumb Home > Thesaurus > W Synonyms of wild wilkworm 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: perambulate Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language