Used when someone decides to stop trying because success seems unlikely.

Ending Effort

Often used to indicate the ending of a personal or business relationship.

Relationship Breakup

The phrase is informal, more suited for casual conversation than formal writing.

Suggests the conclusion of daily activities, especially in a workplace setting.

Implies a break or end for the current day, but not the abandonment of the activity.

Refers to the end of one’s professional career, often into retirement.

Indicates a definitive and often thought-out decision to leave a job.