Breadcrumb Home > Thesaurus > S Synonyms of substantival Find synonyms for: Adjective 1. substantival usage: of or relating to or having the nature or function of a substantive (i.e. a noun or noun equivalent); "a substantival constituent" WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of substantival (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