8
closet
7
lavatory
7
privy
6
bathroom
6
convenience
6
head
6
toilet
6
water closet(noun, expression, idiom)
5
bog
5
can
5
john
5
outhouse
5
rest room
5
washroom
4
W.C.
4
WC
4
crapper
4
powder room(noun, bathroom)
3
facility
3
latrine
11 years ago|3.1k views|share |citing 
APASmart Define. (2015). Loo thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/loo/thesaurus/synonyms
ChicagoSmart Define. 2015. "Loo thesaurus" https://smartdefine.org/loo/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, Loo thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/loo/thesaurus/synonyms>.
MLASmart Define. "Loo thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/loo/thesaurus/synonyms>