invalidate Antonyms

Antonyms

Strongest:

• validate
• lay-down
• institute
• found
• institute
• lay-down
• establish
• found
• enact
• establish
• legitimate
• legislate
• legislate
• validate
• enact
• legitimate

Strong:

• approve
• legitimize
• legitimize
• ratify
• permit
• endorse
• authorize
• allow
• warrant
• permit
• warrant
• approve
• pass
• order
• authorize
• ratify
• order
• endorse
• allow
• pass

Weak:

• indorse
• mandate
• command
• formalize
• sanction
• sanction
• clear
• formalize
• prescribe
• mandate
• legalize
• clear
• indorse
• prescribe
• command
• legalize

Synonyms

Strongest:

• overturn
• abolish
• nullify
• avoid
• repeal
• cancel

Strong:

• reject
• negate
• strike-down
• dissolve
• dismiss
• annul
• abrogate
• vacate
• withdraw
• overrule
• override
• reverse
• suspend
• revoke
• quash
• null
• retract
• set-aside
• void
• abate
• veto
• roll-back
• disannul
• rescind

Weak:

• remove
• drop
• disallow
• do-away-with
• call
• eradicate
• eliminate
• recall
• erase
• liquidate
• prohibit
• call-off
• write-off
• forbid
• countermand
• annihilate
• outlaw
• throw-out
• ban
• abort
• enjoin

Meaning of invalidate

Wordnet

invalidate (v)

declare invalid

make invalid for use

show to be invalid

take away the legal force of or render ineffective

Webster

invalidate (v. t.)

To render invalid; to weaken or lessen the force of; to destroy the authority of; to render of no force or effect; to overthrow; as, to invalidate an agreement or argument.

invalidate Sentence Examples

1. The court ruling sought to invalidate the contract between the two parties.
2. Adding false information to your application could invalidate your eligibility for the scholarship.
3. Tampering with the seal could invalidate the authenticity of the document.
4. Failure to follow the proper procedure may invalidate your warranty.
5. The judge ruled to invalidate the evidence presented by the defense attorney.
6. Incorrectly filling out the form could invalidate your application for a visa.
7. The decision to cancel the event may invalidate the tickets already purchased.
8. Any attempt to manipulate the data would likely invalidate the experiment's results.
9. A single error in the calculations could invalidate the entire research study.
10. Misrepresentation of facts could invalidate the insurance policy, leaving you unprotected.

FAQs About the word invalidate

What is the meaning of the word invalidate

declare invalid, make invalid for use, show to be invalid, take away the legal force of or render ineffectiveTo render invalid; to weaken or lessen the force of

What are the synonyms of the word invalidate

overturn,abolish, nullify, avoid, repeal, cancel, reject, negate, strike down, dissolve

What are the antonyms of the word invalidate

validate, lay down, institute, found, institute, lay down, establish, found, enact, establish

What is the usage of word invalidate

The court ruling sought to invalidate the contract between the two parties.

Adding false information to your application could invalidate your eligibility for the scholarship.

How to use the word invalidate in a sentence?

Tampering with the seal could invalidate the authenticity of the document.

Failure to follow the proper procedure may invalidate your warranty.