Boo and Yahoo

Boo

Boo noun - A vocal sound made to express scorn or disapproval.
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Synonyms for Boo

Yahoo is an antonym for boo.

Nearby Words: booed, booing

Yahoo

Yahoo interjection - How delightful.
Usage example: you mean we were accepted for the reality show? yahoo!

Boo is an antonym for yahoo.
Cite this Source
Yahoo and Boo. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/boo/yahoo
Boo & Yahoo. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/boo/yahoo>.
Yahoo or Boo. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/boo/yahoo.
Google Ngram Viewer shows how "boo" and "yahoo" have occurred on timeline