adjective
- superlative form of glum; most morose, sullen, or bad-tempered in appearance or mood
Usage: informal; chiefly British
Examples
- He looked glumpiest when he found out the game was cancelled.
- She wore her glumpiest expression during the entire meeting.
- Of all the children, he seemed the glumpiest about the rainy weather.
- The glumpiest member of the team sat alone at lunch.
- Even on her glumpiest days, she managed a small smile for her friends.