9
rump(noun, human, bottom, rear, posterior)
5
hindquarters
5
tail(noun, rear)
4
behind
4
buttocks
4
croupe
3
backside
3
butt
3
buttock(noun, rear)
3
nates
3
posterior
2
rear end(expression, idiom)
2
aitchbone
2
bottom
2
breech(noun, rear)
2
hind end(expression, idiom)
2
spasmodic laryngitis(noun, expression, idiom)
1
acute bronchitis
1
adenoiditis
1
aluminosis
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APASmart Define. (2015). croup thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/croup/thesaurus/synonyms
ChicagoSmart Define. 2015. "croup thesaurus" https://smartdefine.org/croup/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, croup thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/croup/thesaurus/synonyms>.
MLASmart Define. "croup thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/croup/thesaurus/synonyms>