/ Thesaurus / W Synonyms of witches' broom Find synonyms for: Noun1. witches' broom, witch broom, hexenbesen, staghead, tuft, tussockusage: an abnormal tufted growth of small branches on a tree or shrub caused by fungi or insects or other physiological disturbanceWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: pundit Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language