invalid (Meaning)
invalid (n)
someone who is incapacitated by a chronic illness or injury
invalid (v)
force to retire, remove from active duty, as of firemen
injure permanently
invalid (a)
having no cogency or legal force
invalid (s)
no longer valid
invalid (a.)
Of no force, weight, or cogency; not valid; weak.
Having no force, effect, or efficacy; void; null; as, an invalid contract or agreement.
A person who is weak and infirm; one who is disabled for active service; especially, one in chronic ill health.
invalid (n.)
Not well; feeble; infirm; sickly; as, he had an invalid daughter.
invalid (v. t.)
To make or render invalid or infirm.
To classify or enroll as an invalid.
Synonyms & Antonyms of invalid
invalid Sentence Examples
- The doctor deemed the patient's medical certificate invalid due to missing information.
- His driver's license became invalid after he failed to renew it on time.
- The coupon code she tried to use at the checkout was invalid and could not be applied.
- The contract was rendered invalid because it lacked the necessary signatures.
- Due to the storm, many train tickets became invalid, causing confusion among travelers.
- His argument was deemed invalid by the committee because it lacked sufficient evidence.
- The password he entered was invalid, so he couldn't access his email account.
- The deed to the property was declared invalid after it was discovered to be forged.
- The warranty on the product was invalid because it had expired.
- The parking permit displayed on his car was invalid, leading to a parking ticket.
FAQs About the word invalid
someone who is incapacitated by a chronic illness or injury, force to retire, remove from active duty, as of firemen, injure permanently, having no cogency or l
weakly, fragile, frail, feeble,weak, dying, ailing, sick, sickly, fading
healthy, whole, whole, healthy, well,well, fit, fit, sound, wholesome
The doctor deemed the patient's medical certificate invalid due to missing information.
His driver's license became invalid after he failed to renew it on time.
The coupon code she tried to use at the checkout was invalid and could not be applied.
The contract was rendered invalid because it lacked the necessary signatures.
