What is the meaning of Frustrated?

simple past and past participle of frustrate

Foiled, stopped, disappointed.

Suffering from frustration; dissatisfied, agitated, and/or discontent because one is unable to perform an action or fulfill a desire.

(of a felony or serious criminal offense) Imperfect form of execution of a crime in that, despite performing all the acts that should produce it, the crime fails to be consummated.

Source: wiktionary.org