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adjective un·dec·o·rat·ed \ˌən-ˈde-kə-ˌrā-təd\

Definition of undecorated

: having no decorations or ornaments : not decorated an undecorated room/building undecorated pottery; also : plain, simple, unadorned undecorated facts the undecorated truth

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First Known Use of undecorated

circa 1763

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