[1] : The Collaborative International Dictionary of English v.0.48

sulkiness \sulk"iness\, n. for sulkenness, fr. as. solcen
   slothful, remiss, in =asolcen, besolcen, properly p. p. of
   sealcan in =asealcan to be weak or slothful; of uncertain
   origin.
   the quality or state of being sulky; sullenness; moroseness;
   as, sulkiness of disposition.
   1913 webster

[2] : WordNet (r) 2.0

sulkiness
     n 1: a mood or display of sullen aloofness or withdrawal; "stayed
          home in a sulk" syn: sulk
     2: a feeling of sulky resentment syn: huffishness
     3: a sullen moody resentful disposition syn: sullenness, moroseness,
         sourness
see also:
sulk huffishness sullenness moroseness sourness 

Sulkiness >> S Words
Sulkiness, definition of term: Sulkiness
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