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- Dictionaryinvalid/ˈɪnvəlɪd/
noun
- 1. a person made weak or disabled by illness or injury: "she spent the rest of her life as an invalid"
verb
- 1. remove (someone) from active service in the armed forces because of injury or illness: "he was badly wounded and invalided out of the infantry"
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The meaning of INVALID is not valid. How to use invalid in a sentence. not valid:; being without foundation or force in fact, truth, or law; logically inconsequent…
An invalid document, ticket, law, etc. is not legally or officially acceptable: I'm afraid your driving licence is invalid in Eastern Europe. An invalid opinion, argument, etc. is not correct, usually because it is not logical or not based on correct information: an invalid argument.
adjective. not valid; not founded in truth, fact, or logic, and hence weak and indefensible; unsound; untenable: The entire argument depends on an invalid assumption. Synonyms: incorrect, inaccurate, false, erroneous, unsubstantiated, unfounded, groundless, baseless. deficient in effectiveness; inadequate:
1. Not legally or factually valid; null: an invalid license. 2. Falsely based or reasoned; faulty: an invalid argument. [Latin invalidus, weak : in-, not; see in-1 + validus, strong (from valēre, to be strong; see wal- in Indo-European roots ).] in′va·lid′i·ty (-və-lĭd′ĭ-tē) n. in·val′id·ly adv.
An invalid is someone who is very ill or disabled and needs to be cared for by someone else.
A person who is very sick or injured and needs frequent care is an invalid. Also, something no longer current or useful is invalid.
An invalid is someone who is very ill or disabled and needs to be cared for by someone else.
INVALID definition: 1. someone who is so sick that they have to be looked after by other people 2. An invalid document…. Learn more.
ĭnvə-lĭd. A weak, sickly person; esp., one who is chronically ill or disabled. Incapacitated by illness or injury. Not well; weak and sickly; infirm. Of or for invalids. An invalid home. Not valid; having no force; null or void. Falsely based or reasoned; faulty. An invalid argument.
Synonyms for INVALID: weak, fragile, weakly, dying, sickly, frail, sick, ailing; Antonyms of INVALID: well, healthy, whole, sound, wholesome, fit, hale, hearty
