Spiffed up
Spiffed up adjective - Dressed in fancy or formal clothing.
Slick and spiffed up are semantically related. In some cases you can use "Slick" instead a verb "Spiffed up".
Slick
Slick verb - To coat (something) with a slippery substance in order to reduce friction.
Spiffed up and slick are semantically related. Sometimes you can use "Spiffed up" instead a verb "Slick".
Cite this Source
Slick and Spiffed up. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/spiffed_up/slick
Spiffed up & Slick. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/spiffed_up/slick>.
Slick or Spiffed up. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/spiffed_up/slick.
Google Ngram Viewer shows how "spiffed up" and "slick" have occurred on timeline