Bottom
Bottom noun - The part of the body upon which someone sits.
Usage example: the baby fell backwards onto her bottom
Posterior is a synonym for bottom in rear end topic. In some cases you can use "Posterior" instead a noun "Bottom", when it comes to topics like buttocks, butt, humorous, over. popular alternative
Posterior
Posterior noun - The part of the body upon which someone sits.
Usage example: the baseball players were always slapping one another on the posterior
Bottom is a synonym for posterior (British) in butt topic. You can use "Bottom" instead a noun "Posterior", if it concerns topics such as over, behind of animate being. popular alternative
Nearby Words: posteriority, posteriorly
Mutual synonyms
How words are described
Both words in one sentence
- A favorite is where Grignr climbs the stairs to their "posterior", where it's incredibly obvious that he's just looked up "bottom" in the thesaurus in the wrong sense.
Source: Never Say That Again -
Especially special is "posterior," as in "Descending the flight of arced granite slabs to their posterior," because it's obvious that Jim Theis looked up the wrong sense of the word "bottom" in a thesaurus.
Source: Author Vocabulary Calendar
Cite this Source
Posterior and Bottom. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/bottom/posterior
Bottom & Posterior. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/bottom/posterior>.
Posterior or Bottom. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/bottom/posterior.
Google Ngram Viewer shows how "bottom" and "posterior" have occurred on timeline