Meanings
unregistered1
adjectiveunregistered (not comparable)
- not comparableNot registered.
unregistered2
verb
- participlepastsimple past and past participle of unregister
Synonyms & antonyms
adjective(of animals) not recorded with or certified by an official breed association
Opposite
adjective(a boat or vessel) not furnished with official documents
Similar
Also see
Synonym sets from Open English WordNet, CC BY 4.0.
Origin
unregistered · adjective
- Proto-Indo-European*né
- Proto-Indo-European*n̥-
- Proto-Germanic*un-
- Proto-West Germanic*un-
- Old Englishun-
- Middle Englishun-
- Englishun-
- Englishregistered
- Englishunregistered
From un- + registered.
Full word history & related roots →Translations
Danish uregistreret
- uregistreretnot registered
Greek ανηολόγητος
- ανηολόγητος (aniológitos)not registered
Norwegian Bokmål uregistrert
- uregistrertnot registered
Cite this entry
APA
unregistered. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/unregistered
MLA
“unregistered.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/unregistered. Accessed November 3, 2026.
Chicago
WatkinsX Dictionary, s.v. “unregistered,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/unregistered.
Source: unregistered on Wiktionary, CC BY-SA 4.0.