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unfastidious

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adjective un·fas·tid·i·ous \ˌən-fa-ˈsti-dē-əs, -fə-\

Definition of unfastidious

  1. :  not fastidious :  not extremely or excessively careful, selective, difficult to please, etc. They are … notoriously unfastidious in their appearance, careless about deportment and singularly lacking in ambition. — Tony Jenkins

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First Known Use of unfastidious

1816

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