Definition
"Unidentified" means not recognized, known, or able to be established as something specific. It describes something whose identity is unknown or uncertain. Think of a strange object in the sky or a mysterious fingerprint at a crime scene. It suggests a lack of clarity or information. "Unidentified" implies a need for further investigation or analysis, the opposite of being clearly labeled or categorized. It is often used in scientific, forensic, or security contexts. Imagine finding an unmarked key; it would be unidentified.