Spiff has 3 different meanings across 1 category:
Noun
Noun
1
attractiveness in appearance or dress or manner
"he gets by largely on pure spiff"
2
Attractiveness or charm in dress, appearance, or manner.
Verb
1
(usually with up or out) To make spiffy (attractive, polished, or up-to-date)
Broader Terms (hypernyms)