finality

• Nail in the coffin

  A final, irreversible event or action that seals the fate or brings about the definitive end of something.

• Done and dusted

  This idiom signifies that a task, project, or agreement is completely finished, settled, and all details are taken care of.

• It's all over

  This phrase indicates that an event, situation, or period has come to a complete end.

• It's over

  This phrase declares that a situation, event, or relationship has reached its conclusion and will not continue.

• There's nothing left to do

  This phrase signifies that all necessary actions have been completed, or that a situation has reached a point where further intervention or effort is futile or impossible.

• Ultimately

  Finally, in the end, or after all a series of events or considerations.