/ Thesaurus / P Synonyms of parasiticidal Find synonyms for: Adjective1. anthelmintic, anthelminthic, helminthic, parasiticidal, healthful (vs. unhealthful)usage: capable of expelling or destroying parasitic wormsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: simian Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language