Find Synonyms

validity Synonyms

Another word for validity

Choosing another word for validity depends on context, so the 12 synonyms and similar words below are separated across 2 exact definitions and ranked by match strength.
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• noun (Context 1)

The quality of being logically or factually sound, well-founded, and convincing.

Usage Example

"Independent researchers conducted several experiments to test the soundness of the original hypothesis."

Strongest
soundness
cogency
Strong
legitimacy
credibility
plausibility
veracity
accuracy

• noun (Context 2)

The state of being legally or officially binding, acceptable, or in force.

Usage Example

"Travelers should check the legality of their passports at least six months before departing for an international flight."

Strongest
legality
legitimacy
Strong
lawfulness
authenticity
authority
efficacy

Opposites of validity

The opposite of validity shifts depending on context. Common opposites include:

invalidity
unsoundness
illegality
nullity
fallacy
baselessness
expiration
falsity
See all opposites of validity

• Nearby Words

validate
validation
validator
validity
validly
valise
valium

Cite this Entry

Wordmom. (2026). Synonyms for Validity. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/validity
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