noun, na-adjective
inexperienced; unripe; greenhorn; amateur
Describes a person who is still immature in skill or experience, or something not yet fully developed. Often used critically or self-deprecatingly.
彼はまだ生熟れの新人だが、やる気はある。
He's still a greenhorn rookie, but he's motivated.
生熟れな考えでは、この問題は解決できない。
You can't solve this problem with half-baked ideas.
noun
unfermented narezushi
Specifically refers to narezushi (fermented sushi) that has not been fully fermented. A technical culinary term.
See also: 熟れ鮨
この生熟れの鮨は、まだ発酵が足りない。
This unfermented narezushi hasn't fermented enough yet.
Compound of 生 (nama, 'raw') and 熟れ (nare, 'ripening/fermenting'). The exact historical derivation is uncertain, but the word literally suggests something that is only partially ripened or fermented.