unconvincing
🇺🇸
/ˌʌnkənˈvɪnsɪŋ/
🇬🇧
/ˌʌnkənˈvɪnsɪŋ/
Lacking the quality to persuade or convince; not credible.
His apology was unconvincing, as he didn't seem genuinely remorseful.
他的道歉沒有說服力,因為他看起來並不真心悔改。