couch
Word family
- couch potatonounB2
- couchingnounC2
Synonym discussion
Sense: noun/1
Couch and sofa both refer to a long, upholstered seat for two or more people. In American English, couch is the everyday word while sofa sounds slightly more formal or decorative. In British English, sofa is the dominant term. Settee is an older word for a smaller, often wooden-framed seat; it is less common today and can sound old-fashioned. A loveseat is a small couch designed for exactly two people, often used in pairs or as part of a living-room set. For everyday conversation, couch (US) or sofa (UK) are the safest choices; couch is more relaxed and sofa works well in any situation.
Common collocations
Etymology
The word couch came into English from Old French coucher, meaning 'to lay down or put to bed.' That French verb came from Latin collocare, a combination of com- ('together') and locare ('to place'). The furniture sense developed naturally from the idea of a place to lie down.