Breadcrumb Home > Thesaurus > N Synonyms of nucleosynthesis Find synonyms for: Noun 1. nucleosynthesis, synthesis usage: (astronomy) the cosmic synthesis of atoms more complex than the hydrogen atom WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of nucleosynthesis (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