Definitions:

1. The lack of clarity or precision in communication or information, often causign confusion or misunderstanding. NOUN
   • Legal docoments must avoid vagueness to prevent misinterpretation.
2. The quality or state of being unclear, imprecise, or lacking detail or certainty. NOUN
   • The vagueness of his response left everyone confused.
3. Unclearness by virtue of being poorly expressed or not coherent in meaning. NOUN
   • The terms were used with a vagueness that suggested little or no thought about what each might convey.

Synonyms:

• ambiguity
• imprecision
• obscurity
• uncertainty