Boo
Fizzle
Fizzle verb - To make a sound like that of stretching out the speech sound \s\.
Mutual synonyms
Cite this Source
Fizzle and Boo. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/boo/fizzle
Boo & Fizzle. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/boo/fizzle>.
Fizzle or Boo. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/boo/fizzle.
Google Ngram Viewer shows how "boo" and "fizzle" have occurred on timeline