Breadcrumb Home > Thesaurus > E Synonyms of estradiol Find synonyms for: Noun 1. estradiol, oestradiol, estrogen, oestrogen usage: the most powerful female hormone that occurs naturally; synthesized and used to treat estrogen deficiency and breast cancer WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of estradiol (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: anomie Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language