Backside
Backside noun - The part of the body upon which someone sits.
Usage example: our backsides were sore after sitting on those hard benches for so long
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Synonyms for Backside
Keister is a synonym for backside in arse topic. In some cases you can use "Keister" instead a noun "Backside", when it comes to topics like butt. slang substitute
Nearby Word: back
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
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Synonyms for Keister
Mutual synonyms
Cite this Source
Keister and Backside. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/backside/keister
Backside & Keister. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/backside/keister>.
Keister or Backside. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/backside/keister.
Google Ngram Viewer shows how "backside" and "keister" have occurred on timeline