未み成せい熟じゅく

noun, noun which may take the genitive case particle 'no'

immaturity; unripeness

Refers to a state of not being fully developed, whether physically, mentally, or in terms of skills. Often used in formal or written contexts. Antonym: 成熟 (maturity).

Antonyms: 成熟

• 彼かれの考かんがえ方かたはまだ未み成せい熟じゅくだ。

  His way of thinking is still immature.

• 未み成せい熟じゅくな果か実じつは収しゅう穫かくできない。

  Unripe fruit cannot be harvested.