Sullen — synonyms, definition

1. sullen (a)

aberrant bad-tempered bothered cantankerous cheerless clouded crabbed crabby cross cynical dark depressed despairing dour dull extreme foreboding frowning gloomy glowering • • •

2. sullen (Adjective)

glum heavy louring loury lowering lowery saturnine threatening

sullen (Adjective) — Showing a brooding ill humour. ex. "a sullen crowd"

sullen (Adjective) — Darkened by clouds. ex. "a sullen sky"