[f. next + -ITY. Cf. F. faillibilité.] The state or fact of being fallible; liability to err or to mislead (in mod. usage limited to the former); an instance of the same.

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1634.  ‘E. Knott,’ in Chillingworth’s Relig. Prot., iv. § 14. Nothing of the Churches Visibility or Invisibility, Fallibility or Infallibility.

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1677.  Hale, The Primitive Origination of Mankind, II. i. 131. Those Evidences of Fact … have or may have their several allays and fallibilities.

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1725.  Watts, Logic, II. ix. 409. Tho’ there be a great deal of Fallibility in the Testimony of Men.

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1775.  Harris, Philos. Arrangem., Wks. (1841), 353. It is to the fallibility which sometimes attends this method of distinguishing, that we owe those proverbial sayings, ‘the cloak makes not the philosopher; the cowl makes not the monk.’

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1840.  Thackeray, Paris Sk.-bk. (1872), 216. Taking the fallibility of judges and lawyers into his hearts.

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1859.  Mill, On Liberty, i. 18. The fallibility of what is called the moral sense: for the odium theologicum, in a sincere bigot, is one of the most unequivocal cases of moral feeling.

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