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sure thing

something that is or is supposed to be a certain success, as a bet or a business venture:
He thinks that real estate is a sure thing.
something assured; certainty:
It's a sure thing that he'll refuse to cooperate.
surely; for sure; O.K.
Origin of sure thing
An Americanism dating back to 1830-40 Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2018.
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Examples from the Web for sure thing
Contemporary Examples
Historical Examples
  • But one sure thing, he said he'd look after me, an' he will.

    Thoroughbreds W. A. Fraser
  • sure thing—if you've thought up that supper for me and Cap'n Dan'l.

    Cap'n Dan's Daughter Joseph C. Lincoln
  • Now, I've had friends who've been aldermen, and they say it's a sure thing, like shaking with your own dice.

    Cape Cod Stories Joseph C. Lincoln
  • It's no sure thing with these old 'chutes; they're probably rotten!

    The Finding of Haldgren Charles Willard Diffin
  • "sure thing; I was just about starting," he replied, instantly.

    They of the High Trails

    Hamlin Garland
British Dictionary definitions for sure thing

sure thing

(sentence substitute) (mainly US) all right! yes indeed! used to express enthusiastic assent
something guaranteed to be successful
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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Slang definitions & phrases for sure thing

sure thing


Yes; certainly; willingly: Sure thing I'll go with you (1896+)

The Dictionary of American Slang, Fourth Edition by Barbara Ann Kipfer, PhD. and Robert L. Chapman, Ph.D.
Copyright (C) 2007 by HarperCollins Publishers.
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Idioms and Phrases with sure thing

sure thing

a sure thing. A certainty, as in Making the bestseller list has been a sure thing for Stephen King. This usage originally alluded to a bet that one could not lose. [ First half of 1800s ]
Yes indeed, certainly, as in Are you coming tonight?—Sure thing! This use of the idiom as an interjection dates from the late 1800s.
The American Heritage® Idioms Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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