Behind
Behind noun - The part of the body upon which someone sits.
Usage example: cleaned the baby's behind
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
Behind is a synonym for backside in rear end topic. You can use "Behind" instead a noun "Backside", if it concerns topics such as buttocks, over. popular alternative
Nearby Word: back
Mutual synonyms
Cite this Source
Backside and Behind. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/behind/backside
Behind & Backside. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/behind/backside>.
Backside or Behind. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/behind/backside.
Google Ngram Viewer shows how "behind" and "backside" have occurred on timeline