Which term describes language that is vague and creates doubt?

The term that describes language that is vague and creates doubt is ambiguity. Ambiguity refers to a situation where a statement or expression can be understood in more than one way or has multiple interpretations, leading to uncertainty or confusion. This can happen when words or phrases are not clearly defined or when the context does not provide sufficient information for a definitive understanding.

In many contexts, especially in legal or insurance documents, ambiguity can lead to disputes and varying interpretations, highlighting the importance of precise language to ensure clarity and understanding.

The other terms, while related to confusion or lack of clarity, do not specifically capture the concept of being vague with multiple interpretations in the same way that ambiguity does. Ambivalence typically refers to mixed feelings or contradictory ideas about something, obscurity relates to being difficult to see or understand, and indeterminacy indicates a lack of a fixed or definite outcome or position. Each of these has its own nuances but does not directly equate to the vagueness and multiple interpretations that define ambiguity.