The definition of 'sullenest' & the word 'sullenest' in example sentences or phrases

Adjective
1
showing a brooding ill humor
2
darkened by clouds

Synonyms of the word 'sullenest' & Antonyms of the word 'sullenest'.

Adjective
Synonymsdarkest, dourest, glummest, moodiest, most glowering, most morose, most saturnine, sourest, heaviest, most lowering, most threatening,