Knee-slapper and Unamusing
Opposite meaning words
Knee-slapper
Knee-slapper noun - Someone or something that is very funny.
Unamusing
Cite this Source
Unamusing and Knee-slapper. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/knee-slapper/unamusing
Knee-slapper & Unamusing. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/knee-slapper/unamusing>.
Unamusing or Knee-slapper. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/knee-slapper/unamusing.