DICTIONARY


Definition of INVALID

noun : INVALID

Source: WordNet 3.1

verb : INVALID

Source: WordNet 3.1

  • 1. (

    ) force to retire, remove from active duty, as of firemen ;

Adjective : INVALID

Source: WordNet 3.1

  • 1. (

    ) having no cogency or legal force; "invalid reasoning"; "an invalid driver's license" ;

  • 2. (

    ) no longer valid; "the license is invalid" ;


See more about : INVALID