Shirabe
未熟
Common I-adj Noun
English jmdict
1
adjectival nouns or quasi-adjectives (keiyodoshi)noun (common) (futsuumeishi) unripe;green;immature
2
adjectival nouns or quasi-adjectives (keiyodoshi)noun (common) (futsuumeishi) immature;inexperienced;unskilled;green
His knowledge of French is poor.