Fastest
Fastest adverb - Most quickly.
Sluttish
Sluttish adjective - Having loose sexual morals.
Mutual synonyms
Cite this Source
Sluttish and Fastest. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/fastest/sluttish
Fastest & Sluttish. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/fastest/sluttish>.
Sluttish or Fastest. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/fastest/sluttish.
Google Ngram Viewer shows how "fastest" and "sluttish" have occurred on timeline