Synonyms of the word

invalidation

• n. The act of invalidating, or the state of being invalidated.

annulment

• n. An act or instance of annulling.
• n. A state of having been annulled.
• n. (law) An invalidation of something, especially a legal contract.
• n. (law) A legal (notably judicial) declaration that a marriage is invalid; the procedure leading to it.
• n. (archaic) Total destruction.

breakup

• n. The act of breaking up; disintegration or division.
• n. The termination of a friendship, or a romantic relationship.
• n. A loss of emotional control; a breakdown.
• n. (Alaska) Spring.

dissolution

• n. The termination of an organized body or legislative assembly, especially a formal dismissal.
• n. Disintegration, or decomposition into fragments.
• n. Dissolving, or going into solution.