Breadcrumb Home > Thesaurus > P Synonyms of primarily Find synonyms for: Adverb 1. chiefly, principally, primarily, mainly, in the main usage: for the most part; "he is mainly interested in butterflies" 2. primarily, in the first place usage: of primary import; "this is primarily a question of economics"; "it was in the first place a local matter" WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of primarily (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: frisson Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language