feeble (弱い): His argument was feeble and unconvincing. (彼の主張は弱くて説得力がありませんでした) - 試験に出る! 英単語検索辞書

feeble (弱い): His argument was feeble and unconvincing. (彼の主張は弱くて説得力がありませんでした)

His argument was feeble and unconvincing.