Only poet. [f. prec.] trans. To make stubborn; to harden, make firm, render capable of resistance.

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1820.  Keats, Hyperion, II. 17. Couches of rugged stone, and slaty ridge Stubborn’d with iron.

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1874.  D. Gray, Poet. Wks., 27. These twenty had themselves inured And stubborned to perfection.

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1902.  F. Thompson, in Academy, 12 April, 378/1. Who must call on the cannon to compact The hard Dutch-stubborned land.

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