Child vs His kid vs Youngster

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

Child

Top 1,000 (very common)A1noun

His kid

Top 1,000 (very common)

Youngster

Top 5,000 (fairly common)C1noun
 ChildHis kidYoungster
Pronunciation🇬🇧 /["/tʃaɪld/","/ˈtʃɪldrən/"]/🇺🇸 /["/tʃaɪld/","/ˈtʃɪldrən/"]/🇬🇧 //hɪz kɪd//🇺🇸 //hɪz kɪd//🇬🇧 /["/ˈjʌŋstə(r)/"]/🇺🇸 /["/ˈjʌŋstər/"]/
MeaningA young human who is not yet an adult.His child.A young person, especially a child or teenager.
ExampleThe child played happily in the park.He took his kid to the amusement park.The camp is for youngsters aged 8 to 14.
RegisterNeutralNeutralNeutral
How commonTop 1,000 (very common)Top 1,000 (very common)Top 5,000 (fairly common)
CEFR levelA1-C1
Part of speechnounnoun
Collocationslittle, small, young, have, bear, give birth to, be born, develop, grow, actor, bride, soldier, with child, little, small, young, have, bear, give birth to, be born, develop, grow, actor, bride, soldier, with childhis kid's birthday, take his kid, play with his kid, teach his kid, support his kidyoungster club, youngster athlete, youngster generation
Antonymsadult, grown-up-elder, adult
Common mistakesConfused with 'children' — remember 'child' is singular., Using 'child' to refer to pets or animals., Mispronouncing it as 'chaild' instead of 'child'.Using 'kids' as singular instead of 'kid'., Confusing 'kid' with 'child' in formal writing., Overusing 'his kid' when it's clear a parent is being referred to.Confusing with 'youth', which can imply a broader age range., Using it interchangeably with 'kid' in formal contexts., Incorrectly pluralizing as 'youngsterses'.
Usage notesCommonly used to refer to anyone under the age of 18. It is appropriate in both formal and informal contexts, but can sound out of place in discussions about adults or professional settings.Used informally to refer to someone's child. 'Kid' is a casual term, appropriate in friendly settings but not in formal contexts.Used to refer to children or teens in general contexts. Avoid in highly formal writing; use 'youth' instead in academic settings.

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Child
His kid

Frequently asked questions: Child vs His kid vs Youngster

What's the difference between Child, His kid, and Youngster?

Child: A young human who is not yet an adult. His kid: His child. Youngster: A young person, especially a child or teenager.

Which is more advanced: Child, His kid, and Youngster?

Youngster is the highest level, at C1, on the CEFR scale.

Can you show an example of each?

Child: The child played happily in the park. His kid: He took his kid to the amusement park. Youngster: The camp is for youngsters aged 8 to 14.

Can I use Child, His kid, and Youngster interchangeably?

Not always. Child, His kid, and Youngster 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.

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