/ Thesaurus / H Synonyms of herbal therapy Find synonyms for: Noun1. phytotherapy, herbal therapy, botanical medicine, therapyusage: the use of plants or plant extracts for medicinal purposes (especially plants that are not part of the normal diet)WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: reticent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language