demonstrably
🇺🇸
/dɪˈmɑːnstrəbli/
🇬🇧
/dɪˈmɒnstrəbli/
able to be shown with clear evidence or proof
The teacher demonstrably proved that the student had cheated on the test.
老师明显地证明了那名学生在考试中作弊了。