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

Synonyms & Similar Words

Relevance

Antonyms & Near Antonyms

Example Sentences

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

There is also a security lock to prevent the blade from deploying accidentally.

— Maryna Holovnova, New Atlas, 17 Sep. 2026
The American Sniper star styled her signature golden blonde locks in an elegant updo with face-framing tendrils.

— Christina Perrier, InStyle, 17 Sep. 2026

Definition of lock

Noun

South Campus Rail Trail For those of you wanting a real hike without ever leaving the friendly confines of Oxford, this one is an absolute slam dunk.

— Austin Perry OutKick, FOXNews.com, 17 Sep. 2026
Typically a slam dunk, country acts weren’t as reliable of a draw as usual.

— Ross Raihala, Twin Cities, 8 Sep. 2026

Definition of slam dunk

Noun

But Wall Street analysts now see a rate hike by December as a near certainty, according to futures prices.

— DEMOCRAT-GAZETTE STAFFFROM WIRE REPORTS, Arkansas Online, 17 Sep. 2026
Russell said any expert claiming certainty on this right now is guessing, and in fact, more on Wall Street now share that view.

— Kevin Williams, CNBC, 17 Sep. 2026

Definition of certainty

Browse Nearby Words

sureness

sure thing

sure things

See all Nearby Words

Cite this Entry

Style

“Sure thing.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/sure%20thing. Accessed 23 Sep. 2026.

Copy Citation

Synonyms of sure thing

noun

Example Sentences

Browse Nearby Words

Cite this Entry

More from Merriam-Webster

Word of the Day

compendious

Popular in Grammar & Usage

Do You Need a New Language Peeve?

More Commonly Mispronounced Words

Why do we use apostrophes to show possession?

Merriam-Webster’s Great Big List of Words You Love to Hate

'A' or 'an'? What about before 'h'? An Indefinite Article Guide

Popular in Wordplay

The Longest Long Words List

9 Words That Sound Like Insults But Aren't

Back to School Vocabulary

14 Phobias You Probably Haven't Heard Of

Why do we say 'fly off the handle'?

Popular

Do You Need a New Language Peeve?

The Longest Long Words List

9 Words That Sound Like Insults But Aren't

Games & Quizzes