validate

/ˈvælɪdeɪt/ · VAL-ih-daytverb

Support the truth, accuracy, or value of something.

Use validate when evidence or testing establishes that a claim, result, method, or concern is sound.

What validate Really Means

The word becomes easier to use when its closely related senses are separated and compared.

1

Confirm with evidence

Provide support showing that a claim or finding is accurate.

Example

Independent measurements helped validate the original estimate.

2

Establish soundness

Test a method, model, or instrument and demonstrate that it works as intended.

Example

The team used field data to validate its climate model.

3

Recognise legitimacy

Acknowledge that an experience, concern, or perspective has genuine value or basis.

Example

The interviews validate residents' concerns about access to clean water.

Use validate Naturally

Notice how the surrounding noun or clause reveals the exact shade of meaning.

A second laboratory repeated the procedure to validate the original team's findings.

The survey helped validate the researchers' central claim.

Larger trials are needed to validate the method across different populations.

Precision Matters

Validate overlaps with several common words, but each carries a different emphasis.

validate

Can establish broader soundness or legitimacy.

vs.
verify

Usually checks whether a specific fact or result is correct.

validate

Can confirm methods, models, or concerns as well as claims.

vs.
corroborate

Adds independent evidence supporting an account or claim.

validate

Shows that something is sound or accurate.

vs.
justify

Provides reasons showing that an action or belief is reasonable.

validate

Depends on evidence or recognised legitimacy.

vs.
endorse

Expresses approval or public support.

Test validate in Context

Ask what the independent measurements are doing to the original estimate.

1

Measurements from three independent telescopes closely matched the original calculation, helping to validate the astronomers’ estimate of the planet’s mass.

As used in the text, “validate” most nearly means…

Prepared byFirst Academy
Editorial responsibilityFirst Academy Academic Team
Updated2 August 2026
Selection and reviewRead our methodology