Breadcrumb Home > Thesaurus > O Synonyms of ology Find synonyms for: Noun 1. ology, discipline, subject, subject area, subject field, field, field of study, study, bailiwick usage: an informal word (abstracted from words with this ending) for some unidentified branch of knowledge WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of ology (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