EN

Synonyms for immature

Most common

childish juvenile child-like infantile callow naive

Definitions

  1. adj. 1

    Childish in behavior; juvenile.

    The man was immature for throwing a tantrum.

  2. adj. 2

    Not fully formed or developed; not grown.

Related words

Word family
immaturely immatureness

Example sentences

  • juvenile Recently juvenile delinquency has been on the rise.
  • childish Don't be saying that childish shit at the age of 30.
  • infantile "Left-Wing" communism is an infantile disorder.
  • puerile Is this another one of your puerile jokes?
  • naive Tom isn't as naive as a lot of people think he is.
  • callow He’s too callow to handle such responsibilities.

Popularity over time

Word1850 → 2019Trend
immaturefalling
juvenilefalling
childishrising
infantilefalling
puerilesteady
naivesteady

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

By length

3 letters
raw1
5 letters
small1, young1, green1, crude1, naive2, milky2
6 letters
tender2, boyish2, vernal2, callow2, unripe, jejune2, babish2
7 letters
nascent2, puerile2, unready, babyish3, kiddish
8 letters
innocent3, juvenile3, childish2, youthful2, abortive3, inchoate3, unformed2
9 letters
premature3, imperfect3, embryonic4, infantile3, ingenuous4, unripened, unfledged, infantine
10 letters
unfinished3, adolescent4, rudimental
11 letters
rudimentary5, undeveloped4
13 letters
inexperienced5
14 letters
underdeveloped5
15 letters
unsophisticated6

The small number after each word is its number of syllables (naive2 = 2 syllables).

In other languages

Français
immature