3
washbasin
3
washbowl
3
WC(noun, bathroom)
3
bog
3
convenience
3
spa
3
crapper
3
sauna
3
facility
3
lavabo
3
restroom(noun, pot, toilet, bathroom)
3
shower room
2
cloakroom
2
closet
2
comfort station(noun, expression, idiom, restroom)
2
commode
2
equipment
2
jakes(noun, receptacle)
2
water-closet
2
ass
11 years ago|7k views|share |citing 
APASmart Define. (2015). lavatory thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/lavatory/thesaurus/synonyms
ChicagoSmart Define. 2015. "lavatory thesaurus" https://smartdefine.org/lavatory/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, lavatory thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/lavatory/thesaurus/synonyms>.
MLASmart Define. "lavatory thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/lavatory/thesaurus/synonyms>