1.  A speaker or preacher who for emphasis thumps the pulpit; a violent or declamatory preacher or orator; a ranter.

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1662.  H. Foulis, Hist. Plots Pretended Saints, 80. Tub-thumpers … a sort of people more antick in their Devotions than Don Buscos Fencing-Master.

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1720–1.  Lett. fr. Mist’s Jrnl. (1722), II. 225. An honest Presbyterian Tub-thumper, who has lost his Voice with bawling to his Flock.

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1864.  Athenæum, 27 Aug., 267/3. Preachers, humorous tub-thumpers.

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1908.  Daily Chron., 3 Nov., 5/7. It would reduce the M.P. … to the position of a Temperance tub-thumper.

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  2.  A cooper. humorous dial.

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1872.  Hartley, Yorks. Ditties, Ser. I. 98. At last au set up as tub-thumper.

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1880.  L. J. Jennings, Rambles, 110. ‘A tub-thumper?’… ‘Ay Mister—what you call a cooper.’

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  So Tub-thumping sb. and a.

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1888.  Contemp. Rev., Aug., 253. Very modest gifts, belonging to what may be called the tub-thumping school of oratory.

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1894.  Westm. Gaz., 22 Aug., 1/2. What we demand is not a display of tub-thumping at the fag-end of a Session,… but a deliberate plan of campaign, carefully thought out and doggedly pursued.

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1909.  Times, 21 March. A democratic election, with all its tub-thumping and unreasoning passion and sheer noise.

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