fretful querulous whiney whiningprenominal whiny

from The Collaborative International Dictionary of English v.0.48

complaining \complaining\ (k[o^]m*pl[=a]n"[i^]mg) adj.
   uttering complaints. Opposite of {uncomplaining}.
   [prenominal]

   Note: [Narrower terms: {faultfinding, grumbling(prenominal)}:
         {fretful, querulous, whiney, whining(prenominal),
         whiny}; {protesting(prenominal), protestant}]

   Syn: complaintive.
        [WordNet 1.5]