| Word | Definitions | Synonyms |
|---|---|---|
| fugacious | (adjective) lasting a very short time | Synonyms: ephemeral, passing, short-lived, transient, transitory |
| fugal | (adjective) of or relating to or in the style of a musical fugue | - |
| fuggy | (adjective) (British informal) poorly ventilated | - |
| fugitive | (adjective) lasting for a markedly brief time | Synonyms: fleeting, momentaneous, momentary |
| fugly | (adjective) (slang) extremely ugly | - |