Bottom line and Windup

Bottom line noun - The central part or aspect of something under consideration.

Windup and bottom line are semantically related In some cases you can use "Windup" instead a noun phrase "Bottom line".

Windup noun - The last part of a process or action.

Bottom line and windup are semantically related in end topic. Sometimes you can use "Bottom line" instead a noun "Windup", if it concerns topics such as completion.