unambiguous

US /ˌʌn.æmˈbɪɡ.ju.əs/
UK /ˌʌn.æmˈbɪɡ.ju.əs/
1.

rõ ràng

expressed in a way that makes it completely clear what is meant:

:
The minister promised a clear and unambiguous statement on the future of the coal industry.