SURE THING Synonyms: 11 Similar and Opposite Words

sure thing

noun

Definition of sure thing

as in lock

one that is certain to succeed he's a sure thing for the promotion: he's the most qualified candidate by far

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Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

Recent Examples of sure thing Keep everyone safe and make sure things don’t go overboard like several watch parties and post-win celebrations did during the team’s historic playoff run. — Scott Thompson Outkick, FOXNews.com, 18 June 2026 Typically, deserving candidates are sure things in one bucket or another. — James Mirtle, New York Times, 17 June 2026 The Hockey Hall of Fame will announce its Class of 2026 on Monday, and there do not appear to be as many former NHL players who are sure things for election as there were in 2025. — Curtis Pashelka, Mercury News, 21 June 2026 For safety, crews closed Commercial Street and the Nine Mile Run trail, which run underneath Interstate 376, as tests on Thursday made sure things will work next month for the big move while the Parkway East is closed. — John Shumway, CBS News, 25 June 2026 See All Example Sentences for sure thing

Recent Examples of Synonyms for sure thing

Noun

Every purchase also includes a strap, lock, air pump, and rearview mirrors, giving riders a complete package that's ready for the road from day one.

— New Atlas, New Atlas, 2 July 2026
Tatum, George and Derrick White are locks, Robinson will battle with Queta for the starting center gig, while the fifth spot might come down to Payton Pritchard and Sam Hauser.

— Bryan Toporek, Forbes.com, 2 July 2026

Definition of lock

Noun

Silverstone’s long-term contract through 2034 provides additional economic certainty, with the agreement projected to generate more than £1 billion in localised financial value over its lifetime.

— Kate Hardcastle, Forbes.com, 2 July 2026
There was no certainty on when the pandemic would end or how the sports world would operate in the months and years afterward.

— Michael McCann, Sportico.com, 2 July 2026

Definition of certainty

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sureness

sure thing

sure things

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“Sure thing.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/sure%20thing. Accessed 7 Jul. 2026.

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Synonyms of sure thing

noun

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