未熟

inexperienced, immature

mʲ i ʑ ɨ k ɯ̟ → 未熟だ
not yet; un- + mature; fully developed
adjective Rare #30,838
inexperienced, immature
JA: 私はまだ未熟ですが、これからも努力します。
EN: I am still inexperienced, but I will continue to work hard.

考えが未熟でした

My thinking was immature.

— オッペンハイマー (2023)

問題は彼女が未熟であるということだ

The problem is that she is inexperienced.

こんな未熟親が出産子育てなどするのが間違いだったんだ

It was a mistake for such immature parents to have a child and raise one.

君はまだ未熟

You're still inexperienced.

彼は商売はまだ未熟

He's still inexperienced in business.