債務 さいむ Meanings Noun debt; liabilities; obligation to a person or party (usu. legal or contractual) Antonym: 債権 (さいけん). Kanji 債 debt. Read as サイ. 務 duty. Read as ム. Example sentences 私は債務を果たせなくなった。I can no longer fulfill my obligations. Common phrases 債務を抱える Words containing 債務 債務者 (さいむしゃ) debtor 債務超過 (さいむちょうか) insolvency 債務不履行 (さいむふりこう) default on a debt And 25 more. Jinuma: Japanese Dictionary · Word lists