General confusion:
* Confusion: This is the most straightforward option.
* Bewilderment: Implies a greater sense of being lost or disoriented.
* Perplexity: Suggests a feeling of being puzzled or puzzled.
* Uncertainty: Emphasizes the lack of clarity or knowledge.
More specific situations:
* Misunderstanding: Used when there's a miscommunication or misinterpretation.
* Ambiguity: Indicates a lack of clarity or a situation with multiple possible interpretations.
* Disarray: Used when something is disorganized or chaotic.
* Chaos: Similar to disarray, but implying a state of complete disorder.
The best noun will depend on the specific situation and the intended meaning.