Gear up and Spiffed up

Gear up verb - Make ready or suitable or equip in advance for a particular purpose or for some use, event, etc.

Spiffed up and gear up are semantically related. In some cases you can use "Spiffed up" instead a verb "Gear up".

Spiffed up adjective - Dressed in fancy or formal clothing.

Gear up and spiffed up are semantically related. Sometimes you can use "Gear up" instead a verb "Spiffed up".