frustrate
[frʌ'streɪt]

verb transitive

[Definition]: prevent, defeat

[Example Sentences]:
1. If they believe they can actually frustrate us with sanctions, they are totally mistaken.
2. But the lack of a traditional interface could frustrate some users.
3. Making them chase false leads can help frustrate attackers and prompt them to seek easier targets, she said.
4. If there are things that confuse or frustrate her, lend a helping hand in person.


[Synonyms]baffle, balk, disappoint, disconcert