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childish

childish

141 2.8
Acting like a child instead of like an adult
  • adjective
  • /ˈtʃaɪldɪʃ/
translation icon : infantil
  • It was childish of him to throw a tantrum over a lost game.
  • too childish
  • seem childish
  • in a childish way

I just thought it looks a bit childish and I don't know.

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Examples

  • I would be like that's really weird and childish, but OK.

  • I mean, it's a it's a very childish, immature, mean thing to say.

  • And, you know, some would say kind of like childish interests or childish things.

  • We're still childish, but it's like, let me give you an example.

  • And I think that that is that is a childish way to view the world.

  • l mean, it was silly and childish, but it made me feel good about myself.

  • Oh, Martin, I have a really ridiculous, somewhat childish request to make.

  • In time, will we both put aside this childish hatred and live together in peace?

    Fiction book (1993)
  • Why I'm so mad or why I'm so childish sometimes.

  • Kinda childish, don't you think?

Synonyms

immature
vschildish
108 3.5

Behaving like a child in a way that shows little emotional growth

is about acting like a young person rather than general emotional underdevelopment
juvenile
vschildish
61 4.2

Acting in an immature or childish way

is used when an adult acts without maturity rather than any age group
infantile
vschildish
21 6.5

Acting like a young child in a silly or immature way

is milder and means less extreme acting like a young person
puerile
vschildish
  • Offensive
8 9.1

Seeming childish and showing little maturity

is about acting like a young person without being merely silly
babyish
vschildish
3 3.0

Acting or speaking like a baby and seeming childish

is less extreme, meaning acting younger but not extremely immature
kiddish
vschildish
  • Archaic
7.5

Acting like a child in a simple, not serious way

is about acting younger through clear immaturity rather than mere naivety

Antonyms

199 3.3

Behaving like an adult and thinking sensibly

86 6.7

A person who has wide experience of the world and good social manners

How Immature

infantile
21 6.5
puerile
  • Offensive
8 9.1
childish
141 2.8
immature
108 3.5

Surface Forms

childish positive

Morphology

childish = child (transparent) = child + ish

The adjective is a straightforward adjectival derivative meaning 'like a child' and is easily inferable from 'child' + '-ish'.

Etymology

Childish is made from child and the ending -ish, where child means a young person and -ish means 'like' or 'resembling'. So childish literally means 'like a child', which is why we use it for adults who behave in an immature way.