Breadcrumb Home > Thesaurus > O Synonyms of obligational Find synonyms for: Adjective 1. obligational usage: relating or constituting or qualified to create a legal or financial obligation; "obligational authority" WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of obligational (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: neologism Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language