未納
Meanings
1
unpaid; overdue; in arrears
Refers to a payment that has not been made by its due date, often used in billing, taxes, or membership fees.
Unpaid national pension contributions have become a problem.
Please pay the overdue membership fees by next month.
Usage patterns
- 〈物〉が未納になるfor something to fall into arrears / go unpaid
The membership fee is unpaid.
- 未納分を支払うto pay off the outstanding amount
I paid off the outstanding amount all at once.
- 〈物〉を未納のままにするto leave something unpaid
Leaving insurance premiums unpaid can cause problems.