Definition of "swingeing"

And when Occaſion did require, / In midſt of Houſe a mighty Fire, / Of black dry'd Earth and ſwingeing Blocks / Was made, enough to roaſt an Ox; […]

1716, W[illiam] M[offat], Hesperi-neso-graphia: Or, A Description of the Western Isle. In Eight Canto’s, 4th edition, London: Printed and sold by J. Baker, at the Black-Boy in Pater-Noster-Row, canto II, page 7

"Let him pursue his own course," said Diggs, taking up a pen, and making some hasty memoranda on a sheet of paper. "We shall have swingeing damages—swingeing damages."

1855, William Harrison Ainsworth, “Abel’s Interview with the Miser—Unexpected Appearance of Randulph and Cordwell Firebras—Result of the Meeting”, in The Miser’s Daughter: A Tale, London, New York, N.Y.: G[eorge] Routledge & Co., Farringdon Street; New York, 18, Beekman Street, page 123

A shock for passengers by the Dover-Dunkerque "Night Ferry" is the swingeing increases in berth rates for those who are not travelling in the sleeping cars.

1962 December, “Beyond the Channel: European timetables: The winter train services”, in Modern Railways, page 413

Every day produces more evidence that this hard Tory Brexit is a disaster in the making. Carmakers and other export manufacturers, fearing swingeing tariffs, are demanding special protections and exemptions or else they leave.

2017 March 27, “The Observer view on triggering article 50: As Britain hurtles towards the precipice, truth and democracy are in short supply”, in The Observer‎, London, archived from the original on 17 May 2017

After petrol rationing ended in 1952, the BTC was aware that more swingeing cuts had to be made, and a sinister message was conveyed by the loss of the meandering 38-mile route from Blisworth to Stratford-upon-Avon in April 1952, and the 25-mile Abergavenny-Merthyr Heads of the Valleys line in January 1958.

2023 March 8, Howard Johnston, “Was Marples the real railway wrecker?”, in RAIL, number 978, page 51

Steven's cold blood was now heated, and springing from the ground, he rushed forward utterly regardless of science, and with his head down, protected by his bended arm, he closed with a swingeing right-handed hit that unfortunately caught Ned upon the ear, and sent him reeling, and for the instant half stunned, upon one side.

1869, Samuel W[hite] Baker, chapter IV, in Cast Up by the Sea, London: Macmillan and Co., pages 80–81

With the publication of Drunk Man [Hugh] MacDiarmid revealed that he had developed from an accomplished and sometimes brilliant miniaturist into a major poet. The poem represents the high-water mark of his work in Scots and probably of his writing as a whole. Maturity of utterance and sophistication of expression combine in a swingeing, energetic exploration of his situation which he never surpassed.

1987, John Baglow, “Uncouth Dilemmas”, in Hugh MacDiarmid: The Poetry of Self, Kingston, Ont., Montreal, Que.: McGill-Queen's University Press, page 64

Perhaps not since the felling of America's vast forests in the 19th century, […] has the world seen such a spectacular environmental change. The consequences for Arctic ecosystems will be swingeing.

2012 June 16, James Astill, “Special Report: The Melting North”, in The Economist‎, archived from the original on 20 January 2017, page 4

Switzerland, a bastion of neutrality through two world wars, has decided to adopt wholesale swingeing EU sanctions against the Russian central bank, freezing as much as billions of dollars in assets and massively increasing the pressure on the Russian economy.

2022 February 28, Patrick Wintour, the Guardian‎, Guardian Media Group, retrieved 2022-02-28