UFO stands for unidentified flying object.
Source: tatoeba (72170)
Unidentified
//ˌʌnaɪˈdɛntɪfaɪd//
Synonyms for "unidentified" (54 found)
Ranked by relevance and common usage.
Closest matches (11)
Strong matches (16)
Related words (27)
Related word relations
OpenGloss and ConceptNet supply richer edges like generalizations, collocations, and derivations.
derived
4 entriesderived from
1 entriesrelated to
4 entriessimilar
5 entriesTranslations
18 translations across 14 languages.
Danish
1 entries- uidentificeret adj (not identified)
Dutch
1 entries- ongeïdentificeerd adj (not identified)
Esperanto
1 entries- neidentigita adj (not identified)
German
3 entries- nicht identifiziert adj (not identified)
- unbekannt adj (not identified)
- unidentifiziert adj (not identified)
Hungarian
1 entries- azonosítatlan adj (not identified)
Japanese
1 entries- 未確認の adj (not identified)
Macedonian
1 entries- неидентификуван adj (not identified)
Norwegian Bokmål
1 entries- uidentifisert adj (not identified)
Norwegian Nynorsk
1 entries- uidentifisert adj (not identified)
Ottoman Turkish
1 entries- بللیسز adj (not identified)
Russian
3 entries- неопо́знанный adj (not identified)
- неотождествлённый adj (not identified)
- неустано́вленный adj (not identified)
Sanskrit
1 entries- अज्ञात adj (not identified)
Swedish
1 entries- oidentifierad adj (not identified)
Turkish
1 entries- kimliği belirsiz adj (not identified)
Sample sentences
11 total sentences available.
"What does U.F.O. stand for?" "It means Unidentified Flying Object, I guess."
Source: tatoeba (73993)
Have you ever seen an unidentified flying object?
Source: tatoeba (681596)
We believed that the object was a UFO (Unidentified Flying Object).
Source: tatoeba (942591)
Showing 4 of 11 available sentences.
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.