/ Thesaurus / E Synonyms of enter upon Find synonyms for: Verb1. enter upon, come upon, luck into, get, acquireusage: take possession of; "She entered upon the estate of her rich relatives"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: inutiae Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language