晩熟 ばんじゅくじゃありませんでした
banjukujārimasendeshita

Noun
Desu Copula
na-Adjective
no-Adjective

The polite, past negative form of 晩熟

1. Was not late-maturing.; Was not slow to ripen.

Past/Perfective
Negative
Polite
Terminal Form