unregistered

adjective

un·​reg·​is·​tered ˌən-ˈre-jə-stərd How to pronounce unregistered (audio)
: not registered: such as
a
: not having entered one's name on a voting list
unregistered voters
b
: unrecorded or not filed in the place provided by law
an unregistered motor vehicle
c
: not recorded with or certified by an appropriate breeders' association
unregistered cattle

Examples of unregistered in a Sentence

an unregistered car
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Operating an unregistered motor vehicle. Flint McColgan, Boston Herald, 25 Oct. 2025 Without formal recognition, unregistered unions are not able to collect union dues from members or represent them in disputes, leaving workers legally unprotected and employers unaccountable. Sourcing Journal, 15 Oct. 2025 He was charged with possessing unregistered firearms and unlawful ammunition, and with making a threat to injure someone from across state lines. Charles Bethea, New Yorker, 24 Sep. 2025 Three years later, the EPA fined CBD American Shaman for selling unregistered antimicrobial products during the pandemic. Kansas City Star, 18 Sep. 2025 See All Example Sentences for unregistered

Word History

First Known Use

1603, in the meaning defined above

Time Traveler
The first known use of unregistered was in 1603

Browse Nearby Words

Cite this Entry

“Unregistered.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unregistered. Accessed 31 Oct. 2025.

Legal Definition

unregistered

adjective
un·​reg·​is·​tered
ˌən-ˈre-jə-stərd
: not registered
charged with operating an unregistered motor vehicle
see also unregistered security at security
Last Updated: - Updated example sentences
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