invalid
/ɪnˈvæ.lɪd/
adjective
- no longer valid
- having no cogency or legal force an invalid driver's license
Merriam-Webster
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INVALID Definition & Meaning - Merriam-Webster
Etymology · Adjective (1) Latin invalidus weak, from in- + validus strong — more at valid · Adjective (2) Latin & French; French invalide, from Latin invalidus · First Known Use · Adjective (1) 1542, in the meaning defined above · Noun ...
Etymonline
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Invalid - Etymology, Origin & Meaning
"not strong, infirm," also "infirm from sickness, disease, or injury", 1640s, from Latin… See origin and meaning of invalid.
Wiktionary
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invalid - Wiktionary, the free dictionary
invalidness · [edit] not valid · The translations below need to be checked and inserted above into the appropriate translation tables. See instructions at Wiktionary:Entry layout § Translations. Translations to be checked · [edit] Etymology tree · Proto-Indo-European *né ·
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Oxford English Dictionary
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invalid, v.² meanings, etymology and more | Oxford English Dictionary
The earliest known use of the verb invalid is in the late 1700s.
Dictionary.com
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INVALID Definition & Meaning | Dictionary.com
invalidity noun · invalidly adverb · invalidness noun · First recorded in 1635–45; from French invalide, from Latin invalidus “weak, feeble, infirm”; See in- 3, valid · First recorded in 1630–40; from Latin invalidus “weak, feeble”; invalid 1 ·
GRAMMARIST
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Invalid vs invalid
September 18, 2022 - Sometimes the word invalid is used for a person who may become well again, but only if the illness or rehabilitation will take a long time. The word invalid is a noun derived from the Latin word invalidus, which means weak.
Oxford Learner's Dictionaries
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invalid noun - Definition, pictures, pronunciation and usage notes | Oxford Advanced Learner's Dictionary at OxfordLearnersDictionaries.com
Word Originnoun mid 17th cent. (as an adjective in the sense ‘infirm or disabled’): a special sense of invalid (adjective), with a change of pronunciation.
Oxford Learner's Dictionaries
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invalid adjective - Definition, pictures, pronunciation and usage notes | Oxford Advanced Learner's Dictionary at OxfordLearnersDictionaries.com
Word Originadjective mid 16th cent. (earlier than valid): from Latin invalidus, from in- ‘not’ + validus ‘strong’ (from valere ‘be strong’).See invalid in the Oxford Advanced American DictionarySee invalid in the Oxford Learner's Dictionary of Academic English
Oxford English Dictionary
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invalid, adj.² & n. meanings, etymology and more | Oxford English Dictionary
The earliest known use of the word invalid is in the mid 1600s.
WordReference
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invalid - WordReference.com Dictionary of English
invalid - WordReference English dictionary, questions, discussion and forums. All Free.
Vocabulary.com
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Invalid - Definition, Meaning & Synonyms | Vocabulary.com
Definitions of invalid · noun someone who is incapacitated by a chronic illness or injury · synonyms: shut-in · see moresee less · type of: diseased person, sick person, sufferer · a person suffering from an illness · verb injure permanently · synonyms: disable, handicap, incapacitate ·
YourDictionary
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Invalid Definition & Meaning | YourDictionary
invalids · Definition Source · All sources · Webster's New World · American Heritage · Wiktionary · American Heritage Medicine · Webster's New World Law Word Forms Origin Verb Adjective Noun · Filter (0) noun · invalids · A weak, sickly person; esp., one who is chronically ill or disabled.
Longman
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invalid | meaning of invalid in Longman Dictionary of Contemporary English | LDOCE
—invalidity noun [uncountable]The bonds are perforated with small holes to show their invalidity.Origin invalid1 (1500-1600) Latin invalidus, from validus; → VALID invalid2 (1600-1700) French invalide, from Latin invalidus; → INVALID1
Cambridge Dictionary
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INVALID | definition in the Cambridge English Dictionary
invalid · noun [ C ] old-fashioned · us · Your browser doesn't support HTML5 audio · /ˈɪn.və.lɪd/ uk · Your browser doesn't support HTML5 audio · /ˈɪn.və.lɪd/ someone who is sick and unable to take care of himself or herself, especially for a long time: Is the invalid in bed?
Hull AWE
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Invalid - Hull AWE
Although the word valid was used from the seventeenth to the nineteenth centuries to mean 'healthy[person]', 'not an invalid', it is never so used now.
Encyclopedia Britannica
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Invalid Definition & Meaning | Britannica Dictionary
2 invalid /ˈɪnvələd/ Brit /ˈɪnvəˌliːd/ noun · plural invalids · 2 invalid · /ˈɪnvələd/ Brit /ˈɪnvəˌliːd/ noun · plural invalids · Britannica Dictionary definition of INVALID · [count] : a person who needs to be cared for because of injury or illness ·