Invalidate

Synonyms of invalidate

• annul
• void
• nullify

Antonyms of invalidate

• validate
• approve
• confirm

Collocations of invalidate

invalidate claim

Frequency: 70 %

The evidence presented in court helped to invalidate the claim made by the defendant.

invalidate argument

Frequency: 60 %

The new data completely invalidated the scientist's argument about climate change.

invalidate theory

Frequency: 50 %

The discovery of a new species of dinosaur could potentially invalidate the current theory of evolution.

invalidate contract

Frequency: 45 %

Failure to meet the terms of the agreement could invalidate the contract between the two parties.

invalidate warranty

Frequency: 40 %

Any unauthorized modifications to the product will invalidate the warranty provided by the manufacturer.

Idiomatic Expressions for invalidate

• Phrase: invalidate a theory
  Meaning: to disprove or show that a scientific or logical hypothesis is incorrect
  Usage: New research findings have invalidated the previously accepted theory about the origins of the universe.