light up a room

verb

To possess great energy and appeal; to cause a social gathering to become animated and cheerful.

“her eyes could light up a room”

Meanings

verblight up a room (third-person singular simple present lights up a room, present participle lighting up a room, simple past and past participle lit up a room)

present singular third person lights up a room · participle present lighting up a room · participle past lit up a room · past lit up a room · alternative light up the room

  1. idiomaticinformalTo possess great energy and appeal; to cause a social gathering to become animated and cheerful.

    her eyes could light up a room

Cite this entry
APA

light up a room. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/light%20up%20a%20room

MLA

“light up a room.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/light%20up%20a%20room. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “light up a room,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/light%20up%20a%20room.

Source: light up a room on Wiktionary, CC BY-SA 4.0.