English Reference
adjective · noun

uninsured

adj. · n.
US /ˌənɪnˈʃʊɹd/ UK /ˌʌnɪnʃˈɔːd/ unin·sured

  1. 01 B2 Upper Intermediate

    adj.describes a person, vehicle, or building that does not have an insurance policy.

    adj.lacking insurance coverage; not protected by a contract of insurance.

    Simple

    The police stopped the driver because the car was uninsured.

    In context

    Driving an uninsured vehicle is a serious offence that often results in heavy fines and the immediate seizure of the car by authorities.

  2. 02 C1 Advanced Formal

    n.people who do not have insurance, especially health insurance.

    n.a person or group of people lacking insurance coverage, particularly in the context of healthcare or social policy.

    Simple

    The new government program aims to provide basic medical care for the uninsured.

    In context

    Public health experts are concerned that the rising cost of premiums will significantly increase the number of the uninsured across the country.

    Usage

    Often used as a collective noun with 'the', as in 'the uninsured'.

For Florida, it is not clear what the decline of 450,000 enrollees in ACA plans will mean for the overall state uninsured rate .

The Conversation· 18 Aug 2026

The nation's uninsured rate hit a historical low when Xavier Becerra was health secretary.

NPR· 23 Aug 2026
This entry
Level B2 · Upper Intermediate
Frequency Frequent
Updated