unmistakable

US /ˌʌn.mɪˈsteɪ.kə.bəl/
UK /ˌʌn.mɪˈsteɪ.kə.bəl/
1.

không thể nhầm lẫn

not likely to be confused with something else:

:
•
There was an unmistakable smell of incense in the air.