Breadcrumb Home > Thesaurus > J Synonyms of jenny Find synonyms for: Noun 1. Jenny, William Le Baron Jenny usage: United States architect who designed the first skyscraper in which a metal skeleton was used (1832-1907) 2. jennet, jenny, jenny ass, ass usage: female donkey WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of jenny (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: meretricious Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language