We found 9 dictionaries that define the word spiffed up:

General (8 matching dictionaries)

1. spiffed-up: Merriam-Webster
2. spiffed up: Vocabulary.com
3. spiffed-up: Wordnik
4. spiffed up: Dictionary.com
5. spiffed up: Rhymezone
6. spiffed up: FreeDictionary.org
7. spiffed up: Mnemonic Dictionary
8. spiffed up: TheFreeDictionary.com

Miscellaneous (1 matching dictionary)

9. spiffed up: Idioms

Definitions from WordNet (spiffed up) ▸ adjective:  dressed in fancy or formal clothing Opposite: dowdy, shabby, unkempt, disheveled, scruffy ▸ Words similar to spiffed up ▸ Usage examples for spiffed up ▸ Idioms related to spiffed up ▸ Wikipedia articles (New!) ▸ Popular nouns described by spiffed up ▸ Words that often appear near spiffed up ▸ Rhymes of spiffed up ▸ Invented words related to spiffed up