The definition of ambiguous is something that is unclear or not easily describable. An example of someone who might give an ambiguous answer to a question is a politician who is talking to his constituents. Vague and unclear.

What is ambiguous behavior?

n. 1. the property of a behavior, behavior pattern, or situation that might be interpreted in more than one way.

What does ambiguous attitude mean?

adj. 1 having more than one possible interpretation or meaning.