unclassified

U1N1C3L1A1S1S1I1F4I1E1D2

adjective

Not classified.

Similar
declassifiednonsensitiveunrestricteduncategorizeduncategorisedunsorted
Opposite
classified
OriginEnglish classified ← Middle English un- ← Old English un- →
Less commonScrabble 18
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Meanings

unclassified1

adjectiveunclassified (not comparable)
  1. not comparableNot classified.

unclassified2

verb
  1. participlepastsimple past and past participle of unclassify

Synonyms & antonyms

adjectivenot subject to a security classification

Similar
declassifiednonsensitiveunrestricted
Opposite
classified

adjectivenot arranged in any specific grouping

Similar
uncategorizeduncategorisedunsorted
Opposite
classified
Also see
nonclassifiednonsensitiveuncategorizedunrestrictedunsorted

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

  1. Proto-Indo-European*né
  2. Proto-Indo-European*n̥-
  3. Proto-Germanic*un-
  4. Proto-West Germanic*un-
  5. Old Englishun-
  6. Middle Englishun-
  7. Englishun-
  8. Englishclassified
  9. Englishunclassified

From un- + classified.

Full word history & related roots →
Cite this entry
APA

unclassified. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/unclassified

MLA

“unclassified.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/unclassified. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “unclassified,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/unclassified.

Source: unclassified on Wiktionary, CC BY-SA 4.0.