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 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 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 The outlet also reports that guests are being told to prepare for the wedding, but no details have been given just yet in an effort to make sure things don’t leak. — Lizzie Lanuza, StyleCaster, 15 May 2026 What types of projects are sure things? — Matt Donnelly, Variety, 13 May 2026 See All Example Sentences for sure thing

Recent Examples of Synonyms for sure thing

Noun

Then, too, some bowhunters simply aren’t physically able to climb up and down a tree to a lock-on, or use a climber.

— Colin Moore, Outdoor Life, 15 Oct. 2026
Ask about account PINs, number locks and additional verification.

— Kurt Knutsson, FOXNews.com, 15 Oct. 2026

Definition of lock

Noun

As the camera focused on a star player making a touchdown or a slam dunk, the faces of the fans behind them would coalesce into a colorful, murky abstraction.

— Ryan Sullivan, Artforum, 1 Oct. 2026
Through a historic bull market, passive investing has long been a slam dunk, even as underlying changes sow uncertainty about the future.

— Allie Garfinkle, Fortune, 28 Sep. 2026

Definition of slam dunk

Noun

The Bears have asked for certainty for property taxes plus infrastructure and utility improvements.

— Chicago Tribune, Chicago Tribune, 14 Oct. 2026
Igshaan Adams’s The certainty of being a rose (ii), a sculpture made of beads, thread and textile, fetched £96,000 ($127,000) despite the auctioneer reminding bidders that proceeds would benefit environmental charities.

— Daniel Cassady, ARTnews.com, 14 Oct. 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 16 Oct. 2026.

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Synonyms of sure thing

noun

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