cancellation vs voiding

cancellation

noun
  • The property of being cancellate. 

  • The act, process, or result of cancelling; as, the cancellation of certain words in a contract, or of the contract itself. 

  • In United States intellectual property law, a proceeding in which an interested party seeks to cancel the registration of a trademark or patent. 

  • The operation of striking out common factors, e.g. in both the dividend and divisor. 

  • A postmark that marks a postage stamp so as to prevent its reuse. 

voiding

noun
  • That which is voided; that which is ejected or evacuated; a remnant; a fragment. 

  • An act by which something is voided, such as urination. 

How often have the words cancellation and voiding occurred in a corpus of books? (source: Google Ngram Viewer )