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unadventurous

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adjective un·ad·ven·tur·ous \ˌən-əd-ˈven-ch(ə-)rəs\

Definition of unadventurous

  1. :  not adventurous an unadventurous person an architecturally unadventurous design

unadventurously

adverb

unadventurousness

noun

See unadventurous defined for English-language learners

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First Known Use of unadventurous

1671

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