Ambiguous /æm’bɪgjʊəs/ (Adj) having more than one meaning, unclear
The ending of the short story is ambiguous; we don’t know why he died.
Ambivalent: /am’bɪv(ə)l(ə)nt/ (Adj) uncertain, unsure, doubtful
He was ambivalent as to which candidate to vote for.
Ambiguous: دوپهلو ، مبهم