Spiffed up
Spiffed up adjective - Dressed in fancy or formal clothing.
Slip and spiffed up are semantically related. In some cases you can use "Slip" instead a verb "Spiffed up".
Slip
Slip verb - To decline gradually from a standard level.
Spiffed up and slip are semantically related. Sometimes you can use "Spiffed up" instead a verb "Slip".
Mutual synonyms
Cite this Source
Slip and Spiffed up. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/spiffed_up/slip
Spiffed up & Slip. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/spiffed_up/slip>.
Slip or Spiffed up. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/spiffed_up/slip.
Google Ngram Viewer shows how "spiffed up" and "slip" have occurred on timeline