納得がいかない (translations)→ unconvinced unsatisfactory
不快 (translations)→ annoy aversive disappointment disapproval discomfort disfavor disgust distaste gray hurt indignation penance unpleasure
不満な (translations)→ disappoint unpleased
不愉快 (translations)→ annoyance bummer discontented
物足りない (translations)→ discontentedly lack lacking less missing
