/ Thesaurus / A Synonyms of arborize Find synonyms for: Verb1. arborize, arborise, branch, ramify, fork, furcate, separateusage: branch out like trees; "nerve fibers arborize"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: profiterole Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language