有用 性 じゃなかったです yū yōseijanakattadesu
yū yōseijanakattadesu
Noun
, Desu Copula
The polite, past negative form of 有用性
1. Wasn't useful.; Wasn't helpful.
Past/Perfective
, Negative
, Polite
, Casual Register
Word Pronunciation
文
No variants available for this word.