spiff up spiffing • spiffy · · · Info · Definitions · Synonyms · Characters · · spiff up · · Text Common · · Latin · · Scripts 8 · · Length 2 · · Syllables Definitions · · · (verb) make neat, smart, or trim. Synonyms: spruce up, spruce, titivate, tittivate, smarten up, slick up, spiff up. Examples: "Spruce up your house for spring." "Titivate the child." · · Verb Definition 1 Synonyms · · · spruce up · · Synonym 1 spruce · · Synonym 2 titivate · · Synonym 3 tittivate · · Synonym 4 smarten up · · Synonym 5 slick up · · Synonym 6 Characters · · space U+0020 f latin small letter f U+0066 i latin small letter i U+0069 p latin small letter p U+0070 s latin small letter s U+0073 u latin small letter u U+0075