coincidental
🇺🇸
/kəʊˌɪnsɪˈdentl/
🇬🇧
/kəʊˌɪnsɪˈdentl/
adjective
R
occurring by chance or unexpectedly, rather than by design or intention
It was coincidental that we both wore the same color to the party.
私たちがパーティーで同じ色を着ていたのは偶然です。
translation
偶然の