/ Thesaurus / S Synonyms of second adventism Find synonyms for: Noun1. Adventism, Second Adventism, Christianity, Christian religionusage: any Christian religion that believes the second coming of Christ is imminentWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: effervescent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language