年少 ねんしょう気鋭 きえうではありませんでした
nensho ukieudewa arimasendeshita

Noun
Desu Copula
no-Adjective

The polite, past negative form of 年少気鋭

1. Was not youthful and ambitious.; Was not full of youthful energy and promise.

Past/Perfective
Negative
Polite
Formal Register