Word Meaning

Meaning of invalid

- Of no force, weight, or cogency; not valid; weak.
- Having no force, effect, or efficacy; void; null; as, an invalid contract or agreement.
- A person who is weak and infirm; one who is disabled for active service; especially, one in chronic ill health.
- Not well; feeble; infirm; sickly; as, he had an invalid daughter.
- To make or render invalid or infirm.
- To classify or enroll as an invalid.

Crossword clue for invalid

- Patient but not binding
- Patient expired
- Void
- Without legal force