toilet
Word family
Synonym discussion
Sense: noun/1
All five words refer to the fixture used for urination and defecation, but they differ in register and region. 'Toilet' is the most neutral and widely understood word across the English-speaking world. 'Lavatory' is more formal and is commonly found on airplanes, trains, and official signage. 'Loo' is an informal British term that would sound out of place in American conversation or formal writing. 'WC' (short for 'water closet') appears on signs in Europe and parts of Asia but is rarely used in everyday speech. 'Commode' now usually refers to a portable chair-like toilet for people who cannot walk, though it was once a general term for the fixture. Example: 'The toilet is down the hall' is fine anywhere. 'I'm just popping to the loo' sounds natural in London but odd in Los Angeles. 'The lavatory is at the rear of the aircraft' is what you hear on a plane.
Common collocations
Phrases
- go to the toilet
- use the toilet
- flush the toilet
- clean the toilet
- need the toilet
Prepositions
- to the toilet
- in the toilet
- on the toilet
Etymology
The word 'toilet' entered English in the 1500s from French 'toilette,' a diminutive of 'toile' meaning 'cloth.' Originally it referred to a small cloth covering a dressing table. Over time the meaning shifted to the dressing table itself, then to the act of washing, grooming, and dressing (still preserved in sense 5), then to the room where washing happens, and finally — in the 1900s — to the porcelain fixture we now think of first.