/ Thesaurus / A Synonyms of amphitheatre Find synonyms for: Noun1. amphitheater, amphitheatre, galleryusage: a sloping gallery with seats for spectators (as in an operating room or theater)2. amphitheater, amphitheatre, coliseum, stadium, bowl, arena, sports stadiumusage: an oval large stadium with tiers of seats; an arena in which contests and spectacles are heldWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: languid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language