a. rare1. [f. Voltaire (see above) + -ISH.] Resembling Voltaire.

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1842.  Mrs. Browning, Bk. Poets, Poet. Wks. (1904), 639/2. We will not … set up its grand, luxurious, melancholy devil against Goethe’s subtle, biting, Voltairish devil.

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