Children vs Kids vs Youth

When to use each in English, with meaning, register, and examples.

Children

Top 1,000 (very common)

Kids

Top 1,000 (very common)

Youth

Top 2,000 (common)B1noun
 ChildrenKidsYouth
Pronunciation🇬🇧 //ˈtʃɪldrən//🇺🇸 //ˈtʃɪldrən//🇬🇧 //kɪdz//🇺🇸 //kɪdz//🇬🇧 /["/juːθ/","/juːðz/"]/🇺🇸 /["/juːθ/","/juːðz/"]/
MeaningYoung people who are not yet adults.Young children.A young person, especially a teenager or someone in their early twenties.
ExampleThe children are playing in the yard.The kids are playing outside.Youth is often associated with energy and enthusiasm.
RegisterNeutralNeutralNeutral
How commonTop 1,000 (very common)Top 1,000 (very common)Top 2,000 (common)
CEFR level--B1
Part of speechnoun
Collocationsparenting children, educating children, children's games, children's rights, raise childrenlittle kids, teenage kids, kids' toys, kids' showsearly, lost, misspent, spend, recapture, relive, during your youth, from youth, in your youth, not in the first flush of youth, comparative, extreme, eternal, have, the fountain of youth, modern, local, inner-city, educate, target, corrupt, culture, subculture, centre/​center, the country’s youth, the nation’s youth, the youth of today, male, black, white, gang, group
Antonymsadults, grown-upsadults, grown-upsage, maturity, elderliness
Common mistakesConfused with 'child' for plural form., Omitting context, making it vague., Using 'child' when referring to multiple individuals.Using 'kids' in formal writing instead of 'children'., Confusing 'kid' as singular with 'kids' as plural without context., Overusing 'kids' in a professional setting.Confused with 'young' — 'youth' is a noun, while 'young' is an adjective., Overuse — don't say 'the youth' when referring to a specific person., Mixing up 'youth' and 'teenager' — 'youth' can include young adults, not just teens.
Usage notesCommonly used in formal and informal contexts. Avoid when discussing adults.Used in everyday conversation. More formal terms like 'children' may be more appropriate in academic contexts.Used generally to refer to young people. In formal contexts, it can refer to young people in social or educational discussions. Avoid using it sarcastically.

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Children

Frequently asked questions: Children vs Kids vs Youth

What's the difference between Children, Kids, and Youth?

Children: Young people who are not yet adults. Kids: Young children. Youth: A young person, especially a teenager or someone in their early twenties.

Can you show an example of each?

Children: The children are playing in the yard. Kids: The kids are playing outside. Youth: Youth is often associated with energy and enthusiasm.

Can I use Children, Kids, and Youth interchangeably?

Not always. Children, Kids, and Youth are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.