Meaning & Definition of Invalid in English
English⟶
Invalid
/ɪnvələd/
noun
1. Someone who is incapacitated by a chronic illness or injury
synonym:
- invalid,
- shut-in
verb
1. Force to retire, remove from active duty, as of firemen
synonym:
- invalid
2. Injure permanently
- "He was disabled in a car accident"
synonym:
- disable,
- invalid,
- incapacitate,
- handicap
adjective
1. Having no cogency or legal force
- "Invalid reasoning"
- "An invalid driver's license"
synonym:
- invalid
2. No longer valid
- "The license is invalid"
synonym:
- invalid
Examples of using
Any alteration to this certificate renders it invalid and use of an altered certificate could constitute a criminal offence.
It's because of you that I'm an invalid.
The password you have entered is invalid.