1. 名詞
   不可數名詞: 說服力
   令人信服的特質
   

   同義字詞
   authority,cogency,conclusiveness,effectiveness,force,forcefulness,persuasion,persuasiveness,suasiveness
   

例句

1. But none of these counts anything like so much as the convincingness of the characters.
2. As I see it the convincingness of the explanation depends on specifying these circumstances– which lately have got bundled under the term EEA.
3. Convincingness is not a fixed quantity; it is, rather, a volatile, unstable element that fluctuates in proportion to the social or political elements with which it comes into contact.
4. But these cartoons have a convincingness , a truthfulness, and inevitability – attained as a rule by slight but definitive strokes of unexpected reality – that seems to beggar the visible world itself.