possible profanity
7
bum
7
hind end(noun, expression, idiom, butt, buttocks)
7
hindquarters
7
tush(noun, can, tail, bottom, rear)
7
understructure(noun, foundation)
6
butt(noun, end, shaft, bottom, rear)
6
keister(noun, rear, behind)
6
substratum(noun, support, rest, base, over)
6
tail(noun, end, can, bottom, rear)
6
tooshie
5
arse
5
buns
5
fanny(noun, can, tail, bottom, rear)
5
fundamental(noun, over)
5
nates
5
prat
5
stern
5
support(noun, rest, base, foundation, basis)
5
tail end(noun, expression, idiom)
5
tushy(noun, ass, behind, buns, arse)
11 years ago|4.9k views|share |citing 
APASmart Define. (2015). fundament thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/fundament/thesaurus/synonyms
ChicagoSmart Define. 2015. "fundament thesaurus" https://smartdefine.org/fundament/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, fundament thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/fundament/thesaurus/synonyms>.
MLASmart Define. "fundament thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/fundament/thesaurus/synonyms>