A word which has the opposite meaning of another word.
A word that describes one end of a scale, while its opposite describes the other end, such as large versus small; a gradable antonym.
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.
The property of being cancellate.
A postmark that marks a postage stamp so as to prevent its reuse.