Unidentified

/ˌʌn.ɪˈdɛn.tɪ.faɪd/

Meaning & Definition

adjective
Not recognized or established; not identified.
The police found an unidentified body near the river.
Not categorized or labeled; unknown.
The scientist discovered an unidentified species of insect in the rainforest.
Unspecified; lacking a name or designation.
Several unidentified flying objects were reported in the sky last night.
Referring to a person or object whose identity is unknown.
An unidentified man was seen leaving the scene of the crime.

Etymology

The word 'unidentified' comes from the prefix 'un-' meaning 'not' and 'identified', which is derived from 'identify'.

Common Phrases and Expressions

unidentified flying object
A term used to describe any aerial phenomenon that cannot immediately be identified.
unidentified remains
Refers to human remains that cannot be identified, often used in forensic contexts.
unidentified source
A source of information that is not known or specified.

Related Words

identify
To establish or indicate who or what something is.
identity
The fact of being who or what a person or thing is.
identification
The action or process of identifying someone or something.

Slang Meanings

John Doe
When the police found the body, it was just a John Doe at the time.
Ninja
He came in like a ninja, completely unidentified and left without a trace.