The term 'Done Deal' is a phrase used to describe an agreement that has been finalized and is ready to be implemented. The two crossword solutions for this term are 'AGREED' (6 letters) and 'Itsa' (4 letters). AGREED is a verb meaning to have accepted or consented to something, while Itsa is an informal way of saying 'it is a'. Both words indicate that the deal is complete and can now be put into action.