adv. [f. prec. + -LY2.] In axiomatic manner: † a. (Logic) in the form of a simple proposition (obs.); b. as an axiom, as an admitted principle or self-evident truth.

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1588.  Fraunce, Lawiers Log., I. ii. 9. Placing them axiomatically, syllogistically, or methodically, we argue some other thing either by explication or confirmation.

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c. 1643.  Maximes Unfold., 46. Pronounced axiomatically for truth.

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1840.  Thackeray, Paris Sk. Bk. (1872), 99. ‘Society,’ writes the Prince, axiomatically, ‘contains in itself two principles.’

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