Child vs Minor vs The youngest

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

Child

Top 1,000 (very common)A1noun

Minor

Top 2,000 (common)B2adjective

The youngest

Top 2,000 (common)
Most common: Child
 ChildMinorThe youngest
Pronunciation🇬🇧 /["/tʃaɪld/","/ˈtʃɪldrən/"]/🇺🇸 /["/tʃaɪld/","/ˈtʃɪldrən/"]/🇬🇧 /["/ˈmaɪnə(r)/"]/🇺🇸 /["/ˈmaɪnər/"]/🇬🇧 //ðə ˈjʌŋɡəst//🇺🇸 //ðə ˈjʌŋɡəst//
MeaningA young human who is not yet an adult.Someone who is not yet an adult, usually under 18 years old.The person who is least old in a group.
ExampleThe child played happily in the park.The changes to the policy were minor, so we decided to implement them immediately.She is the youngest in her family.
RegisterNeutralNeutralNeutral
How commonTop 1,000 (very common)Top 2,000 (common)Top 2,000 (common)
CEFR levelA1B2-
Part of speechnounadjective
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 childbe, seem, extremely, fairly, verythe youngest child, the youngest member, the youngest sibling, the youngest competitor, the youngest participant
Antonymsadult, grown-upadult, major-
Common mistakesConfused with 'children' — remember 'child' is singular., Using 'child' to refer to pets or animals., Mispronouncing it as 'chaild' instead of 'child'.Confused with 'minore', which has a different meaning., Using 'minor' to describe someone as less important in informal context., Misusing 'minor' as a verb.'Youngest' used without 'the' in a sentence., Confusing 'youngest' with 'youngest one' as a phrase., 'The most young' instead of 'the youngest'.
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.Use 'minor' in contexts involving age restrictions or legal matters. It’s neutral and suitable for formal discussions, but it may not be appropriate in informal settings where talking about someone as a child.Use 'the youngest' when comparing ages within a specific group. Avoid using it in very formal contexts.

See it in real clips

Child
The youngest

Frequently asked questions: Child vs Minor vs The youngest

What's the difference between Child, Minor, and The youngest?

Child: A young human who is not yet an adult. Minor: Someone who is not yet an adult, usually under 18 years old. The youngest: The person who is least old in a group.

Which is more common: Child, Minor, and The youngest?

Child is the most common in everyday English.

Which is more advanced: Child, Minor, and The youngest?

Minor is the highest level, at B2, on the CEFR scale.

Can you show an example of each?

Child: The child played happily in the park. Minor: The changes to the policy were minor, so we decided to implement them immediately. The youngest: She is the youngest in her family.

Can I use Child, Minor, and The youngest interchangeably?

Not always. Child, Minor, and The youngest 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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