na-adjective, noun
unskillful; childish; immature; crude
Describes a lack of skill, sophistication, or maturity, often applied to artistic works, writing, or behavior. Carries a negative or critical tone.
彼の絵はまだ稚拙だが、将来性を感じる。
His paintings are still unskillful, but I sense potential.
稚拙な文章で
I apologize for the crude writing.