immature

IPA(Pronunciation)

Adjective

archaic

Japanese Meaning

適正な発達段階に達していない、未熟な / 十分に発達していない、成長過程にある / 行動や態度が子供っぽい、幼稚な

The immature blossoms were killed by a late frost after an unseasonably warm spell.

季節外れに暖かい日が続いた後の遅霜で、時期尚早の花は枯れてしまった。

Sense（1）

(now rare) Occurring before the proper time; untimely, premature (especially of death).

And thou also canst best account for the causes of her immature death […].

Sense（2）

Not fully formed or developed; not grown.

Sense（3）

Childish in behavior; juvenile.

You're only young once, but you can be immature the rest of your life.

immaturer

（ comparative ）

immaturest

（ superlative ）