Killjoy
Killjoy noun - A person who spoils the pleasure of others.
Usage example: his perpetually negative attitude made him a real killjoy when others were trying to have fun
Mutual synonyms
Cite this Source
Knocker and Killjoy. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/killjoy/knocker
Killjoy & Knocker. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/killjoy/knocker>.
Knocker or Killjoy. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/killjoy/knocker.
Google Ngram Viewer shows how "killjoy" and "knocker" have occurred on timeline