必要性
ひ
つ
よ
う
せ
い
Meanings
1
Abstract noun referring to the fact or degree that something is needed; often used with ある, ない, 高い, 低い, 感じる, or 認める.
There is a need to review this system.
He felt the need to take measures early.
Usage patterns
- 〈事〉の必要性があるthere is a need for X
There is a need to reconsider this system.
- 〈事〉の必要性を感じるto feel the need for X
I feel the need to exercise more.
- 〈事〉の必要性を認めるto acknowledge the necessity of X
The company acknowledged the need for reform.
- 必要性が高い/低いthe need is high / low
The need for disaster prevention measures is high in this area.
- 〈事〉の必要性を訴えるto argue for the necessity of X
The expert argued for the urgent need for a response.