This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

n. The state or quality of being sullen.

n. The result or product of being sullen.

n. The state or quality of being sullen.

n. Silence; reserve.

n. Synonyms See sullen.

n. a sullen moody resentful disposition

n. a gloomy ill-tempered feeling

"They do not in sullenness deny him an answer, nor stand mute; but they tell him that they are in no care about it."

ill nature    moodiness   

ill temper    sulkiness    sulks    sullens    glumness   

petulance    self-pity    taciturnity    pout    slovenliness    unhappiness    elation    thoughtfulness    sourness    wilfulness