undeclaring

Verb

undeclare (third-person singular simple present undeclares, present participle undeclaring, simple past and past participle undeclared)

1. (transitive) To reverse the process of declaring; to unsay.
   • The Constitution gives Congress the power to declare war; but does that include the power to undeclare it?2007 February 4, Noah Feldman, “Whose War Powers?”, in New York Times
2. (transitive) To revoke the declaration of (a variable, namespace, etc.) so that it is no longer available.