invalid | |
1. adj. Not valid; not true, correct, acceptable or appropriate. | |
Your argument is invalid because it uses circular reasoning. | |
This invalid contract cannot be legally enforced. | |
2. n. (dated, sometimes offensive) Any person with a disability or illness. | |
3. n. (dated, sometimes offensive) A person who is confined to home or bed because of illness, disability or injury; one who is too sick or weak to care for themselves. | |
4. n. (archaic) A disabled member of the armed forces; one unfit for active duty due to injury. | |
5. adj. Intended for use by an invalid. | |
6. v. (UK, transitive) To exempt from duty because of injury or ill health. | |
He was invalided home after the car crash. | |
7. v. To make invalid or affect with disease. | |