unidentified

/'ʌnai'dentifaid/
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Thân thiện
unidentified

An unidentified bird sings from a high tree branch.

Definition
  1. Adjective:
    • Not recognized or known; having an identity that is not established or confirmed: Describes something or someone whose specific name, nature, or origin is not known or has not been verified.
    • Not yet identified: Specifically refers to something that remains to be named, classified, or recognized.
Examples of Usage
  • Adjective:
    • The police are searching for an unidentified man seen near the scene. (The specific identity of the man is not known.)
    • An unidentified object was spotted in the night sky. (The nature and origin of the object are not known.)
    • The virus came from an unidentified source. (The exact origin of the virus has not been determined.)
Advanced Usage

  • "Unidentified flying object (UFO)": A common term for an aerial phenomenon that cannot be immediately identified.

    • Many reports of unidentified flying objects remain unexplained.

  • "Unidentified remains": Refers to human remains for which the identity has not been established.

    • The coroner's office is working to identify the unidentified remains.
Variants and Related Words

  • Unidentifiable (adj): Impossible to identify.

    • The blurry photo made the suspect unidentifiable.

  • Identify (v): To establish or indicate who or what someone or something is.

  • Identification (n): The action or process of identifying someone or something.
Synonyms
  • Unknown: Not known or familiar.
  • Unnamed: Not having a name specified.
  • Anonymous: Not identified by name; of unknown name.
  • Nameless: Having no name; anonymous.
Related Phrases

  • Unidentified caller: A telephone caller whose number or identity is not displayed or known.

    • She ignored the call from an unidentified caller.

  • Unidentified substance: A material whose chemical composition is not known.

    • The lab is analyzing the unidentified substance found at the site.
Related Idioms

Note: There are no common idioms that use the exact word "unidentified" as a core component. The term is typically used in straightforward descriptive contexts.

unidentified

An unidentified bird sings from a high tree branch.

Adjective
  1. being or having an unknown or unnamed source
    • a poem by an unknown author
    • corporations responsible to nameless owners
    • an unnamed donor
  2. not yet identified
    • an unidentified species
    • an unidentified witness

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