in·va·lid
in·va·lid/ˈinvələd/
noun
a person made weak or disabled by illness or injury.
"an invalid husband"
synonyms: ill, sick, ailing, unwell, infirm, valetudinarian, valetudinary, in poor health, incapacitated, disabled, handicapped, bedridden, frail, feeble, weak, debilitated, sickly, poorly, ill person, infirm person, sick person, sufferer, patient, convalescent
verb
remove (someone) from active service in the armed forces because of injury or illness.
"he was badly wounded and invalided out of the infantry"
People also ask
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Apr 24, 2024 · Kids Definition · 1 of 4 adjective. in·val·id (ˈ)in-ˈval-əd. : having no force or effect : not valid. an invalid parking sticker. an invalid ...
adjective · not valid; not founded in truth, fact, or logic, and hence weak and indefensible; unsound; untenable: · deficient in effectiveness; inadequate:.
A person who is very sick or injured and needs frequent care is an invalid. Also, something no longer current or useful is invalid.
adjective (2) · unreasonable · unsupported · unfounded · baseless · unwarranted · unsubstantiated · irrational · false · groundless · unnecessary.
INVALID | definition in the Cambridge English Dictionary
dictionary.cambridge.org › dictionary › i...
An invalid opinion, argument, etc. is not correct, usually because it is not logical or not based on correct information: an invalid argument.
invalid in American English 1 · 1. an infirm or sickly person · 2. a person who is too sick or weak to care for himself or herself · 3. archaic · 4. offensive.
invalid · fallacious · ill-founded · illogical · mad · not binding · not working · nugatory · null and void · reasonless · sophistic · unreasoned.