What part of speech is invalid?

Invalid can be categorized as a noun, a verb and an adjective.

Advertising

Parts of speech

  • 1. invalid is a verb, present, 1st person singular of invalid (infinitive).
  • 2. invalid is a verb (infinitive).
  • 3. invalid is a noun, singular of invalids.
  • 4. invalid is an adjective, not comparable.

Inflections

Verb

Noun

Adjective

  • Positive
    Comparative
    Superlative
  • Not comparable
    Not comparable
  • Positive: invalid 
  • Comparative: Not comparable
  • Superlative: Not comparable

What does invalid mean?

Definitions

Adjective

invalid - having no cogency or legal force; "invalid reasoning"; "an invalid driver's license"
invalid - no longer valid; "the license is invalid"

Verb

invalid - force to retire, remove from active duty, as of firemen
invalid - injure permanently; "He was disabled in a car accident"

Noun

invalid - someone who is incapacitated by a chronic illness or injury

Examples of invalid

#   Sentence  
1. adj. Invalid reasoning.
2. adj. An invalid driver's license.
3. adj. The license is invalid.
4. adj. The contract, if you were forced to sign it, is invalid.
5. adj. From tomorrow this email address will be invalid.
6. adj. Her father became an invalid as a result of a heart attack.
7. adj. The password you have entered is invalid.
8. adj. The contract is invalid if you were forced to sign it.
9. adj. The insurance was invalid to the invalid.
10. adj. It's because of you that I'm an invalid.
11. adj. This agreement is invalid, unless you bring it in black and white.
12. adj. Any alteration to this certificate renders it invalid, and use of an altered certificate could constitute a criminal offence.
13. adj. As of tomorrow, this e-mail address will be invalid.
14. adj. 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.
15. adj. The invalid gagged on the heavy food.
Sentence  
adj.
Invalid reasoning.
An invalid driver's license.
The license is invalid.
The contract, if you were forced to sign it, is invalid.
From tomorrow this email address will be invalid.
Her father became an invalid as a result of a heart attack.
The password you have entered is invalid.
The contract is invalid if you were forced to sign it.
The insurance was invalid to the invalid.
It's because of you that I'm an invalid.
This agreement is invalid, unless you bring it in black and white.
Any alteration to this certificate renders it invalid, and use of an altered certificate could constitute a criminal offence.
As of tomorrow, this e-mail address will be invalid.
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.
The invalid gagged on the heavy food.

Advertising
Advertising