What is the meaning of Frustrated?

simple past and past participle of frustrate

Foiled, stopped, disappointed. (Can we add an example for this sense? ) (clarification of this definition is needed.)

Suffering from frustration; dissatisfied, agitated, discontent and/or slightly angry because one is unable to perform an action or fulfill a desire, or something happened or someone else did something in a way one did not hope for, expect, or desire.

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