childnoun
A child is a young person, or a person seen in relation to their parents, and the other senses grow from those two.
young persona young person who is not yet an adult; a boy or girl
countable [C] often before another noun [before noun]
- A child of that age needs plenty of sleep.
- The park was full of children playing.
- As a child, she lived by the sea.
- Two adults and three children can travel on one ticket.
Collocations
noun + noun child care, child development, children's books, children's clothesSynonyms kid (the informal word, very common in speech)
Antonyms adult
Compare baby; teenager
son or daughtersomeone's son or daughter, of any age
- They have three children, all grown up now.
- Her eldest child is a doctor.
- Kim is an only child. (an only child has no brothers or sisters)
- He treats the dog like his own child.
Collocations
adjective + noun an only child, the eldest child, the youngest child, a grown child, an adult child, a middle childverb + noun have children, want childrenAntonyms parent
Compare son; daughter
silly adultan adult who acts in a silly, unreasonable way, like a young person
product ofa person or thing whose character has been strongly shaped by a particular time, place, or influence
Phrases
child's play
Word family
Choosing between child · kid · baby · toddler · teenager
Child is the neutral word for a young person, and the one used in writing. Kid means the same but is informal and very common in speech: the kids are in bed. A baby is usually under a year old and cannot yet walk or speak in words, a toddler is just learning to walk, and a teenager is between thirteen and nineteen. Only child and kid also mean someone's son or daughter of any age.
Usage
The plural is children, and the possessive of the plural is children's: the children's room. Child is the neutral word; in speech, kid is more common. Child covers roughly the years from birth to the early teens; a person from thirteen to nineteen is a teenager, though the law may still count them as a child.