have an affair

Verb

To engage in a romantic or sexual relationship while being married.

Japanese Meaning

既婚状態であるにもかかわらず、恋愛または性的な関係に陥ること / 不倫する / 浮気をする

Despite his promises, he continued to have an affair with a coworker.

彼は約束したにもかかわらず、同僚と不倫を続けた。

Sense（1）

To engage in a romantic or sexual relationship while being married.

has an affair

（ present singular third-person ）

having an affair

（ participle present ）

had an affair

（ participle past ）

had an affair

（ past ）