29
base(noun, verb, adjective, support, hold)
19
posterior(noun, adjective, part, end, back)
17
rear(noun, adjective, support, part, end)
16
behind(noun, part, end, back, informal)
16
foundation(noun, support, cause, start, thing)
15
seat(noun, support, part, end, body)
15
foot(noun, support, end, position, top)
15
rump(noun, part, end, back, can)
14
buttocks(noun, end, body, back, can)
14
backside(noun, adjective, part, end, back)
14
nadir(noun, adjective, position, point, base)
13
basis(noun, support, quality, cause, start)
13
butt(noun, end, back, handle, informal)
13
ground(noun, verb, adjective, support, hold)
12
tail(noun, adjective, end, back, top)
12
fundament(noun, support, end, rest, base)
12
heart(noun, quality, feeling, cause, start)
12
lowest(adjective, property, fundamental, over, shortest)
12
rear end(noun, expression, idiom, back, stern)
12
underside(noun, turn, position, back, base)
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APASmart Define. (2016). Bottom thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/bottom/thesaurus/synonyms
ChicagoSmart Define. 2016. "Bottom thesaurus" https://smartdefine.org/bottom/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, Bottom thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/bottom/thesaurus/synonyms>.
MLASmart Define. "Bottom thesaurus" 2 March 2016. Web. 20 September 2026. <https://smartdefine.org/bottom/thesaurus/synonyms>