Synonyms and Antonyms for invalid

1. invalid (n.)

someone who is incapacitated by a chronic illness or injury

Synonyms:

2. invalid (adj.)

no longer valid

Synonyms: Antonyms:

3. invalid (v.)

injure permanently

Synonyms:

4. invalid (adj.)

having no cogency or legal force

Synonyms: Antonyms:

5. invalid (v.)

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

Synonyms: