persuasiveness; cogency; power of persuasion
Refers to the quality of being convincing, whether in speech, writing, or reasoning.
彼の主張には説得力がある。
His argument is persuasive.
データを示すことで提案に説得力が増した。
Showing the data made the proposal more convincing.
His explanation was convincing.
That argument lacks persuasiveness.
Presenting data made the argument more persuasive.
I added concrete examples to make the argument more persuasive.