unidentified
word
Definition
Something or someone is called 'unidentified' when its name or nature is not known or has not been discovered. Often used in contexts like 'unidentified object' or 'unidentified person'.
Usage & Nuances
Common in formal and official language, especially in police reports or news. Often appears in phrases like 'unidentified flying object (UFO)' or 'unidentified man'. Less common in casual conversation. Do not use for things that are just unfamiliar.
Example Sentences
There is an unidentified noise outside my window.
basic
The package was marked as unidentified, so they called security.
natural
Reports say the aircraft remains unidentified at this time.
natural
She received several unidentified calls last night and got worried.
natural
The police found an unidentified bag on the train.
basic
An unidentified man helped me yesterday.
basic