inopportune
🇺🇸
/ɪnˌɑːpərˈtuːn/
🇬🇧
/ɪnˈɒpətjuːn/
occurring at a time that is not convenient or suitable
She found it inopportune to ask for a raise just after her boss had received bad news.
彼女は、上司が悪いニュースを受けた直後に昇給を求めるのは不適切だと感じた。