Adjektive
disgruntled [ more disgruntled ; most disgruntled ]
angry [ angrier ; angriest]
indignant {feelings & emotions}, [ more indignant ; most indignant ]
disaffected [ more disaffected ; most disaffected ]
enraged [ more enraged ; most enraged ]
raging [ more raging ; most raging ]
wrathful [ more wrathful ; most wrathful ]
malcontented {feelings & emotions}
Noun
malcontent {feelings & emotions}, [ more malcontent ; most malcontent]
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