[{"Bold_text": "adverb", "List Items": ["on or toward the back of the stage ."]}, {"Bold_text": "adjective", "List Items": ["of, relating to, or located at the back of the stage .", "haughtily aloof; supercilious."]}, {"Bold_text": "verb (used with object)", "List Items": ["to overshadow (another performer) by moving upstage and forcing the performer to turn away from the audience.", "to outdo professionally, socially, etc.", "to behave snobbishly toward."]}, {"Bold_text": "noun", "List Items": ["the rear half of the stage .", "any stage to the rear of another."]}]