/ Thesaurus / R Synonyms of rarify Find synonyms for: Verb1. complicate, refine, rarify, elaborate, change, alter, modifyusage: make more complex, intricate, or richer; "refine a design or pattern"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: kiln Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language