[f. as prec. + -NESS.] The quality of being ambiguous; capability of being understood in various ways.

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1679.  Animadv. Speeches Jesuits, 2. Mental equivocation, not on the account of ambiguousness in the words … but because of a double sense in some Proposition.

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1837.  Hallam, Hist. Lit., III. ii. § 26. Close reasoning which … yields to no ambiguousness of language.

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1861.  Goschen, For. Exch., 95. The ambiguousness of the term ‘favorable exchanges.’

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