/ Thesaurus / P Synonyms of prompter's box Find synonyms for: Noun1. prompt box, prompter's box, booth, cubicle, stall, kioskusage: a booth projecting above the floor in the front of a stage where the prompter sits; opens toward the performers on stageWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: rustic Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language