1. A mood or display of sullen aloofness or withdrawal
   - sulk 
2. A feeling of sulky resentment
   - huffishness 
3. A sullen moody resentful disposition
   - sullenness, moroseness, sourness

Derived forms: sulkinesses

See also: sulky

Type of: bitterness, gall, hard feelings, humor [US], humour [Brit, Cdn], ill nature, mood, rancor [US], rancour [Brit, Cdn], resentment, temper

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