a. (UN-1 7 b.)

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a. 1739.  Jarvis, Quix., I. I. i. He commended in his author the concluding his book with a promise of that unfinishable adventure.

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1835.  Motley, Corr. (1889), I. iii. 59. I thought … of strange, unfinished, unfinishable buildings.

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1878.  T. Sinclair, Mount, 166. Faust … ever remains a torso unfinishable.

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