Breadcrumb Home > Thesaurus > O Synonyms of operationalism Find synonyms for: Noun 1. operationalism, philosophical doctrine, philosophical theory usage: (philosophy) the doctrine that the meaning of a proposition consists of the operations involved in proving or applying it WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of operationalism (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: tintinnabulation Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language