question mark

noun

1
a
: something unknown, unknowable, or uncertain
b
: someone (such as an athlete) whose condition, talent, or potential for success is in doubt
2
: a mark ? used in writing and printing at the conclusion of a sentence to indicate a direct question

Examples of question mark in a Sentence

The team's pitching is a big question mark this season.
Recent Examples on the Web
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.
This season, Turner has become one of the biggest short- and long-term question marks for the Phillies. Stephen J. Nesbitt, New York Times, 16 June 2026 Koepka enters the week with huge question marks after withdrawing from last week's Canadian Open with an elbow/hand injury. Mark Harris Outkick, FOXNews.com, 16 June 2026 The goalie spot is Florida’s biggest question mark entering the offseason, with both Sergei Bobrovsky and Daniil Tarasov slated to be unrestricted free agents on July 1 unless a deal is made before that. Jordan McPherson, Miami Herald, 15 June 2026 The biggest negative is that the Mets’ starting pitching remains a huge question mark, with Clay Holmes (fractured fibula) out indefinitely, David Peterson relegated to a relief role, and even Nolan McLean and Freddy Peralta delivering uneven seasons. Peter Sblendorio, New York Daily News, 15 June 2026 See All Example Sentences for question mark

Word History

First Known Use

1862, in the meaning defined at sense 2

Time Traveler
The first known use of question mark was in 1862

Browse Nearby Words

Cite this Entry

“Question mark.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/question%20mark. Accessed 17 Jun. 2026.

Kids Definition

question mark

noun
: a punctuation mark ? used chiefly at the end of a sentence to indicate a direct question

More from Merriam-Webster on question mark

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster