- force to retire, remove from active duty, as of firemen
- having no cogency or legal force
"an invalid driver's license"
- no longer valid
"the license is invalid"
- The insurance was invalid to the invalid.
- Invalid email address
- Had this invalid invalid Worthless documents? How pallid.
- The invalid gagged on the heavy food.
- The password you have entered is invalid.
- It's because of you that I'm an invalid.
- From tomorrow this email address will be invalid.
- As of tomorrow, this e-mail address will be invalid.
- The contract is, if you were forced to sign, invalid.
- Her father became an invalid as a result of a heart attack.
- This agreement is invalid, unless you bring it in black and white.
- The contract is invalid if you were forced to sign it.
- Any alteration to this certificate renders it invalid and use of an altered certificate could constitute a criminal offence.
- When I was in my first years of grade school, my father taught me a haiku and I longed to be a poet. On my Tanabata wish, I also wrote "Please make me a poet". Thirty years have passed and my wish has been granted. I am without doubt an invalid.
- Invalid date