/ Thesaurus / F Synonyms of first nighter Find synonyms for: Noun1. first-nighter, playgoer, theatergoer, theatregoerusage: someone habitually a spectator at the openings of theatrical productionsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: tenacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language