Momentaneous and Short and sweet

Momentaneous adjective - Lasting for a markedly brief time.

Short and sweet and momentaneous are semantically related. In some cases you can use "Short and sweet" instead an adjective "Momentaneous".

Short and sweet adjective - Dealt with very quickly; to the point.

Momentaneous and short and sweet are semantically related. You can use "Momentaneous" instead an adjective phrase "Short and sweet".