frustrate

[fruhs-treyt] / ˈfrʌs treɪt /

VERB

thwart, disappoint

Synonyms

STRONGEST

baffle confront depress discourage dishearten hinder

STRONG

annul arrest balk bar beat block cancel check circumvent conquer counter counteract cramp crimp dash defeat foil forbid forestall halt impede inhibit lick negate neutralize nullify obstruct obviate outwit overcome preclude prevent prohibit ruin stump stymie

WEAK

cramp one's style dash one's hope foul up give the runaround hang up hold up render null and void upset the apple cart

Antonyms

STRONGEST

aid assist encourage hearten help inspirit

STRONG

abet allow approve forward give up let go lose open permit push release retreat support surrender validate yield

WEAK

cooperate facilitate

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Sauer couldn’t give a straight answer, which seemed to frustrate the justice.

From Slate • Apr. 1, 2026

She also saw her players start to let calls and miscommunications frustrate them: “I didn’t think our next-play speed was as good as it has been, and it affects you,” she said.

From Los Angeles Times • Mar. 24, 2026

He set them up to frustrate Leeds, but also make the most of the few attacking situations that came their way.

From BBC • Mar. 3, 2026

DeFi promises anonymity, cheap conversion into stablecoins, and ownership structures opaque enough to frustrate enforcement.

From Barron's • Feb. 5, 2026

You would help these men to hunt me and frustrate me in my designs!

From "Dracula" by Bram Stoker

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