Definitions

sure thing

NOUN

certain thing

Synonyms

WEAK

all sewn up belief cert certainty cinch dead certainty definiteness destiny foregone conclusion lock open and shut case positiveness rain or shine safe bet shoo-in small risk sure bet surety

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

He was no childhood prodigy, no sure thing.

From BBC • Jun. 10, 2026

This sort of stunning rally seemed far from a sure thing at the time of the IPO.

From MarketWatch • May 25, 2026

It wasn’t a sure thing the Bob Baker Marionette Theater would even reach this milestone.

From Los Angeles Times • May 20, 2026

The only sure thing appears to be Jessie Buckley, who plays William Shakespeare's wife in "Hamnet."

From Barron's • Mar. 12, 2026

The one sure thing was there was going to be trouble in the Turner household later.

From "October Sky" by Homer Hickam