Synonyms for infantine

Most common

juvenile · childish · immature · infantile · milky · puerile · babyish

All synonyms

Adjective

Definitions

1. adj. 1

   Infantile; childish.

Example sentences

• juvenile Recently juvenile delinquency has been on the rise.
• childish Don't be saying that childish shit at the age of 30.
• immature He was so immature, he couldn't resist the temptation.
• infantile "Left-Wing" communism is an infantile disorder.
• milky There's a milky white goop in my puppy's left eye.
• puerile Is this another one of your puerile jokes?

Popularity over time

Use in printed books, per decade from 1850 to 2019.

By length

4 letters

baby²

5 letters

milky², babby

6 letters

babish²

7 letters

puerile², babyish³

8 letters

juvenile³, childish², immature³

9 letters

infantile³

The small number after each word is its number of syllables (baby² = 2 syllables).