1. the quality or state of being inadmissible; the fact of not being allowed, accepted, or permitted, especially in a legal or formal context
Usage: commonly used in legal contexts; formal register

Examples

• The judge ruled on the inadmissibility of the evidence obtained without a warrant.
• The inadmissibility of hearsay testimony is a fundamental rule in criminal law.
• The defense argued for the inadmissibility of the confession due to lack of Miranda rights.
• Questions about the inadmissibility of certain documents delayed the trial.
• The court determined the inadmissibility of the witness's prior statements.