insincere
🇺🇸
/ˌɪnsɪnˈsɪr/
🇬🇧
/ˌɪnsɪnˈsɪə(r)/
Not truly meaning what one says or does; not honest or genuine.
He apologized in an insincere way, not really feeling sorry.
他以一種不真誠的方式道歉,其實並不感到抱歉。