indubitable
🇺🇸
/ɪnˈduːbɪtəbl/
🇬🇧
/ɪnˈdjuːbɪtəbl/
absolutely certain or true
The detective found indubitable evidence that the suspect was at the scene of the crime.
侦探发现了无可置疑的证据,证明嫌疑人就在犯罪现场。