Synonyms for Water closet:

• n.

  •bathroom (noun)
  • spa,
  • restrooms,
  • shower,
  • powder room,
  • sauna,
  • steam room,
  • shower room,
  • saunas,
  • rest room,
  • washrooms.
  •can (noun)
  • pot,
  • outhouse,
  • head.
  •lavatory (noun)
  • wc,
  • WCS.
  •outhouse (noun)
  • out-house,
  • outbuildings,
  • outbuilding.
  •rest room (noun)
  • ladies' room.
  •toilet (noun)
  • little girl's room,
  • women's room,
  • garderobe,
  • gentlemen's room,
  • garderobes,
  • little boy's room.

• Other synonyms:

  •
  • porta potty,
  • W.C.,
  • Dunny.
  •
  • bog.
  •
  • throne.
  •
  • facility.
  •toilet
  • commode.