Synonyms for invalid | Synonym.com

Synonyms and antonyms for invalid

1. invalid (n.)

someone who is incapacitated by a chronic illness or injury

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2. invalid (adj.)

no longer valid

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3. invalid (adj.)

having no cogency or legal force

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4. invalid (v.)

injure permanently

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5. invalid (v.)

force to retire, remove from active duty, as of firemen

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