Fundament
Fundament noun - The part of the body upon which someone sits.
Usage example: a naked fundament was clearly visible for an instant in the movie
Show all Definitions
Synonyms for Fundament
Keister is a synonym for fundament. In some cases you can use "Keister" instead a noun "Fundament". slang substitute
Keister
Keister noun - The part of the body upon which someone sits.
Usage example: he fell right on his keister in front of the whole crowd
Show all Definitions
Synonyms for Keister
Mutual synonyms
Cite this Source
Keister and Fundament. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/fundament/keister
Fundament & Keister. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/fundament/keister>.
Keister or Fundament. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/fundament/keister.
Google Ngram Viewer shows how "fundament" and "keister" have occurred on timeline