/ Thesaurus / W Synonyms of watch night Find synonyms for: Noun1. watch night, service, religious service, divine serviceusage: a devotional service (especially on New Year's Eve)WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: pudgy Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language