有用 性 ではありません yūyō seidewārimasen
yūyō seidewārimasen
Noun
, Desu Copula
, Negation Auxiliary
The polite negative form of 有用性
1. Not usefulness.; It is not useful.
Negative
, Polite
, Formal Register
Word Pronunciation
文
No variants available for this word.