How to say "bond" in Japanese

Choosing the right word
  • 券けんJLPT N3approx.Common
    noun, noun (suffix)Really 'ticket' or 'coupon' — a certificate entitling its holder to something; the 'bond' sense is marginal, and the financial bond is normally expressed with other words.
    この券けんは2週間しゅうかん有効ゆうこうです。↗
    This ticket is good for two weeks.
  • ボンドCommon
    nounThe straight loanword for 'bond', but strongly associated in practice with a famous brand of glue, so for financial or emotional senses it is seldom the word you want.
  • 証券しょうけんCommon
    nounThe general financial term for a security — a certificate representing a tradable financial asset; it covers bonds among other instruments, so it is broader than 'bond' alone.
    彼女かのじょは例れいの金かねのインチキ証券しょうけん商法しょうほうに引ひっかかり持ち金もちがねのほとんどを失うしなってしまった。↗
    She was taken in by that fake gold certificate scandal and lost most of her money.
  • 絆きずなCommon
    nounThe bond between people — emotional ties of trust and affection linking family, friends or teammates; this is the word for human connection, not for finance.
    その兄弟きょうだいの間あいだには強つよい絆きずながある。↗
    There is a strong bond between the brothers.
  • 債券さいけんCommon
    nounThe precise financial term for a bond or debenture — a debt instrument issued by a government or corporation; choose this for bonds in the investment sense.
    Currency and bond markets are relatively calm.

For the financial instrument use 債券 (or 証券 for securities generally); for human relationships use 絆; 券 is really 'ticket/coupon', and 「ボンド」 is a loanword best known as a glue brand.

Usage comparisons are AI-assisted and cross-checked by multiple models; for study reference only

Japanese equivalents
See also

JLPT vocabulary levels are community estimates, not official (no official lists have been published since the 2010 revision).

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