adv. [f. prec. + -LY2.] In a tremendous manner or degree; dreadfully; hence colloq. as a hyperbolical intensive: Exceedingly, extremely, excessively, very greatly.

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1680.  Baxter, Cath. Commun. (1634), 36. And Peter oft, and once tremendously … rebuk’t by Christ.

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1731.  Bailey, Tremendously, dreadingly.

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1776.  Pennant, Zool. (ed. 4), I. 177. White Owl: This species … will often scream most tremendously.

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1817.  Southey, Ess. (1832), II. 43. The game was of the same kind, though the stake differed tremendously in magnitude.

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1863.  W. C. Baldwin, Afr. Hunting, ix. 394. If he should have gone, I shall have some tremendously hard work for nothing.

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1904.  Yorks. Post, 9 Sept., 4/3. How tremendously costly a thing naval ‘supremacy’ has become.

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