Breadcrumb Home > Thesaurus > S Synonyms of seminal Find synonyms for: Adjective 1. seminal usage: pertaining to or containing or consisting of semen; "seminal fluid" 2. germinal, originative, seminal, original (vs. unoriginal) usage: containing seeds of later development; "seminal ideas of one discipline can influence the growth of another" WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of seminal (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