The Oxford Thesaurus An A-Z Dictionary of Synonyms - dissolutionn.

1) disintegration, separation, breakup, breakdown, separation, breaking up, breaking down, collapse, undoing: Much ill will attended the dissolution of our marriage. 2) destruction, decomposition, decay, ruin, overthrow, dissolving, disbandment, dismissal, dispersal, disorganization, discontinuation; adjournment, ending, end, termination, conclusion, finish: A vote of no confidence led to the dissolution of Parliament.