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negate

/nɪˈɡeɪt/
IELTSAcademic
verb

To make something no longer true, valid, or effective. It can also mean to cancel out the result of something.

  • The new evidence negated his earlier claim.
  • One mistake can negate all your hard work.
  • The treatment may negate the pain quickly.

Adinary Nuance

Negate is stronger and more formal than simply “cancel” or “undo.” It often appears in academic, legal, scientific, or logical writing. Use it when one thing removes the effect of another, not for everyday actions like canceling a plan.

In other languages

Vietnamese
phủ định
Spanish
anular
Chinese
否定
Japanese
無効にする
Korean
부정하다

Etymology

Negate entered English in the 15th century from Latin negatus, the past participle of negare, meaning “to deny.” It later gained the sense of “cancel out” in logic and science.

Common phrases

negate the effectnegate a claimnegate the need fornegate all evidence

Synonyms

Related words

Frequently asked questions

Is negate the same as cancel?
Not exactly. Cancel is more everyday, while negate is more formal and often means to remove an effect or truth.
Can I use negate in spoken English?
Yes, but it sounds formal. People often say cancel, undo, or take away instead.
What is the difference between negate and deny?
Deny means to say something is not true. Negate means to make something ineffective or false.