Dapper and Spick-and-span

Dapper adjective - Being strikingly neat and trim in style or appearance.

Spick-and-span and dapper are semantically related. In some cases you can use "Spick-and-span" instead an adjective "Dapper".

Spick-and-span adjective - Free from dirt or stain.

Dapper and spick-and-span are semantically related. Sometimes you can use "Dapper" instead an adjective phrase "Spick-and-span".