Breadcrumb Home > Thesaurus > S Synonyms of subtilize Find synonyms for: Verb 1. subtilize, discriminate, know apart usage: mark fine distinctions and subtleties, as among words 2. rarefy, sublimate, subtilize, change, alter, modify usage: make more subtle or refined 3. subtilize, subtilise, sharpen, heighten usage: make (senses) more keen WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of subtilize (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Hanukkah Origins of the Christmas Holiday Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 Krampus: The Christmas Devil Kwanzaa ✖ Related Content Daily Word Quiz: demagogue Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language