diaper
Word family
- diaperedadjectiveB2
- diaperingnounC1
Synonym discussion
Sense: noun/1
Diaper is the standard American English word for the absorbent garment worn by babies. The British equivalent is nappy, which is also used in Commonwealth countries. Pull-up and training pants refer to a specific type of diaper designed like underwear for toddlers who are learning to use the toilet — they have stretchy sides and can be pulled up and down. Napkin is an older, now mostly historical term for a cloth diaper, occasionally still found in vintage or literary contexts. The word diaper itself is understood in all varieties of English, but learners communicating with British speakers should know nappy. For everyday use, diaper and nappy are the most common choices.
Common collocations
Nouns
- diaper rash
- diaper bag
- diaper pail
Phrases
- in diapers
- out of diapers
- diaper on
Etymology
The word 'diaper' entered English from Old French 'diapre', which referred to a richly patterned fabric. That French word came from Medieval Latin 'diasprum', and ultimately from Byzantine Greek 'diaspros' (διάσπρος), meaning 'pure white' or 'patterned in white'. Originally, 'diaper' in English referred only to the fabric with a repeating woven pattern. Because this cloth was commonly used to make babies' nappies, the word gradually shifted to mean the garment itself — the sense that is now the most common meaning.