- an exclamation of surprise or petulance.
Origin of thunderation
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for thunderation
Why, thunderation, you might as well be a day scholar for all the school life you get!Center Rush Rowland
Ralph Henry Barbour
This is a thunderation nice kind of a night to have a celebration on!The Skipper and the Skipped
Thunderation, hain't a chap 'sposed to have intentions when he hangs round a gal who has money like my Ann 'Liza!Tracy Park
Mary Jane Holmes
“Thunderation,” bawled Obadiah, shrilly, exploding with pent up aggravation.The Triumph of Virginia Dale
John Francis, Jr.
Thunderation, Mr. Gregory, you ain't no idee how a feller can be handicapped by a timid wife an' a lot o' fool childern.The Daughter of Anderson Crow
George Barr McCutcheon