unidentified

/ˌʌnaɪˈdɛntɪfaɪd/

//ˌʌnaɪˈdɛntɪfaɪd// adj

"unidentified" is a 12-letter English headword indexed on PlainSpell.

The verdict

“unidentified” is a moderately-common English word, ranked #12,882 in English word frequency and used as an adjective.

#12,882
frequency rank, English
12
letters
17
tracked misspellings

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Not identified; having an unknown or unnamed identity.

Key facts for unidentified
PropertyValue
Headwordunidentified
LanguageEnglish
Part of speechAdjective
IPA/ˌʌnaɪˈdɛntɪfaɪd/
Letters12
Frequency rank#12,882
Misspellings tracked17
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “unidentified” sits in English frequency

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right). unidentified lands here:

#1#100#1K#10K#100K
← used constantlyrarely used →

Scale is logarithmic (each tick is 10× rarer). Source: FrequencyWords open word-frequency list.

Spelling & Dictionary Insight

The English entry for unidentified is 12 letters long, classified as an adjective, and transcribed in the International Phonetic Alphabet as /ˌʌnaɪˈdɛntɪfaɪd/. Corpus data places it at rank #12,882 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. The dominant gloss from Wiktionary reads: "Not identified; having an unknown or unnamed identity.".

Our generated misspelling index lists 17 likely wrong-spelling variants for unidentified, with forms such as "nuidentified", "uindentified", and "undientified". Each of these forms differs from the correct spelling by one small edit: a doubled letter, a dropped silent letter, or a substituted vowel. This headword has no recorded confusable partner, since its spelling is unusual enough that it doesn't cluster with a lookalike.

Etymologically, the entry records: From un- + identified. The correct English form is unidentified, spelled U-N-I-D-E-N-T-I-F-I-E-D.

Definition

  1. 1
    Not identified; having an unknown or unnamed identity.

Etymology

From un- + identified.

This word in other languages

Common misspellings

Also misspelled as: nuidentified,uindentified,undientified,uniddentified,unidenitfied,unidenntified,unidentfiied,unidentifeid,unidentiffied,unidentifide,unidentifiedd,unidentiifed,unidenttified,unidetnified,unidnetified,uniedntified,unnidentified

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of unidentified - measured in single-character edits (insert, delete, or substitute a letter). Larger bars are easier to catch; one-edit slips are the sneakiest.

nuidentified2uindentified2undientified2uniddentified1unidenitfied2unidenntified1unidentfiied2unidentifeid2
Edit distance from "unidentified"

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 English corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "unidentified"?
"unidentified" is spelled U-N-I-D-E-N-T-I-F-I-E-D. The IPA pronunciation is /ˌʌnaɪˈdɛntɪfaɪd/.
What does "unidentified" mean?
As an adjective, "unidentified" means: Not identified; having an unknown or unnamed identity.
What are common misspellings of "unidentified"?
Common misspellings include "nuidentified", "uindentified", "undientified", "uniddentified", "unidenitfied". The correct spelling is "unidentified".
How do you pronounce "unidentified"?
The IPA (International Phonetic Alphabet) transcription for "unidentified" is /ˌʌnaɪˈdɛntɪfaɪd/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What is the origin of the word "unidentified"?
From un- + identified. See the full etymology section above for more details.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Using “unidentified”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct English spelling is U-N-I-D-E-N-T-I-F-I-E-D - every other letter order is a misspelling in standard orthography.
  • Say it as /ˌʌnaɪˈdɛntɪfaɪd/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Browse more English words and confusable pairs in the same reference. English words
Data Source

Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list