noun (n)

• the feeling that accompanies an experience of being thwarted in attaining your goals

  the feeling that menemani pengalaman menjadi thwarted di attaining tujuan anda

  Synonym:
  defeat
  

  source: wordnet30
• an act of hindering someone's plans or efforts

  kewujudan hindering seseorang rencana atau usaha

  Synonym:
  foiling, thwarting
  

  source: wordnet30
• a feeling of annoyance at being hindered or criticized

  rasa kekesalan di menjadi tergalang atau tergugat

  Example:
  Her constant complaints were the main source of his frustration.
  

  source: wordnet30
• The act of frustrating; disappointment; defeat; as, the frustration of one's designs

  tindakan membuat frustasi; kekecewaan; kekalahan; sebagai, aku frustrasi/ aku salah satu rekaan

  source: webster1913