unidentified

adjective/ˌʌnaɪˈdɛntɪfaɪd/

Frequency rank: #6,788 of 20,003 in the WORDED list (wordfreq data)

Meaning

Not recognized or known; whose name or nature is not known.

Illustration for the English word “unidentified”

Example sentence

The police investigated the strange noise coming from the abandoned building, but the source remained unidentified.

Synonyms & related words

More words in ranks 6,701–6,800