INVALIDATE





Definition:

  1. [verb] declare invalid; "The contract was annulled"; "void a plea"
    Synonyms: annul, quash, void, avoid, nullify

  2. [verb] of cheques or tickets
    Synonyms: cancel

  3. [verb] show to be invalid
    Synonyms: nullify

  4. [verb] take away the legal force of or render ineffective; "invalidateas a contract"
    Synonyms: void, vitiate

Synonyms:


Related Words: