a. and sb. [UN-1 7.]

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  1.  Not intelligible; incapable of being understood. Also absol.

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1616.  Bullokar, Eng. Expos., Vnintelligible, which cannot be vnderstood.

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1647.  Cowley, Mistr., Womens Superstit., i. Or I’m a very Dunce, or Womankind Is a most unintelligible thing.

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1684.  T. Burnet, Theory Earth, I. 259. The trajection … is to me, I confess, unintelligible.

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1717.  Berkeley, Tour Italy, Wks. 1871, IV. 527. The ruins above ground are pretty unintelligible.

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1796.  Mme. D’Arblay, Camilla, V. 516. This is … so incredible—so unintelligible!

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1834.  Lamb, Wks. (1908), I. 454. Coleridge … had the tact of making the unintelligible seem plain.

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1871.  Jowett, Plato, I. 26. He made an unintelligible attempt to hide his perplexity.

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  b.  Of language, statements, etc., or persons in respect of such.

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1651.  Hobbes, Leviath., I. xii. 53. Men … choose rather to confesse he is Incomprehensible,… than to … confesse their definition to be unintelligible.

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1683.  Brit. Spec., 40. Their Records also were preserved in the Greek Tongue and Characters … unintelligible by the Vulgar.

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1703.  De Foe, More Reform., 41. To b’ Unintelligible is a Crime.

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1765.  Johnson, Shakespeare’s Plays, I. p. lxviii. Homer has fewer passages unintelligible than Chaucer.

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1841.  Lane, Arab. Nts., I. 113. Where, taking a little of its water, she pronounced over it some unintelligible words.

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1884.  Solicitors’ Jrnl., 8 Nov., 29/2. The prisoner … having an impediment in his speech, which made him unintelligible and unable to read it.

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  c.  sb. An unintelligible thing.

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1838.  Southey, Doctor, cxlix. V. 176. As two negatives make an affirmative, it might be found that two unintelligibles make a meaning.

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  † 2.  Unintelligent. Obs.1

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1694.  R. Franck, North. Mem., 121. Nor has it any Claim or Title from the Lough Minever, as superstitiously surmiz’d by the unintelligible Inhabitant.

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