Close and Completion

Close noun - An open space wholly or partly enclosed (as by buildings or walls).

Completion is a synonym for close in end topic. In some cases you can use "Completion" instead a noun "Close", when it comes to topics like continue, closure, ending.

Nearby Words: closed, closeness, closing, closely, closure

Completion noun - A concluding action.

Close is a synonym for completion in finish topic. You can use "Close" instead a noun "Completion", if it concerns topics such as end, continue, stop, closure.

Nearby Words: complete, completely, completed, complement, completeness