Frustration | Mean of frustration in English Dictionary

/ˌfrʌˈstreɪʃən/

• Noun
• a feeling of anger or annoyance caused by being unable to do something
1. He shook his head in frustration.
2. These bureaucratic delays have been causing us a lot of frustration.
• something that causes feelings of anger and annoyance
1. These delays have proven to be a major frustration.
2. We've been experiencing a lot of frustrations.
• the fact of being prevented from succeeding or doing something
1. He was angry about the frustration of his plans. [=he was angry because he was prevented from succeeding in his plans]