ambiguous B2

/æmˈbɪɡ.ju.əs/ Having more than one possible meaning; not clear.

unambiguous C2+

/ˌʌnæmˈbɪɡjuəs/ having only one clear meaning; not open to doubt

unambiguously C2+

/ˌʌnæmˈbɪɡjuəsli/ in a way that admits no doubt or confusion

ambiguously C2+

/æmˈbɪɡjuəsli/ in a way open to more than one interpretation; unclearly

ambiguousness C2+

/æmˈbɪɡjuəsnəs/ the quality of being open to several interpretations; ambiguity