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.
In the high southeastern sky, look for a backward question mark that outlines the head and chest of the constellation Leo the Lion. Mike Lynch, Twin Cities, 29 Mar. 2026 The 32-year-old Imanaga entered the season with plenty of question marks. Andy Martinez, Chicago Tribune, 29 Mar. 2026 How Mendoza would draw up the rest of the lineup against flame-throwing Pirates ace Paul Skenes was more of a question mark. Peter Sblendorio, New York Daily News, 26 Mar. 2026 His focus on the mound has been a question mark at times. Shawn McFarland, Dallas Morning News, 24 Mar. 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 1 Apr. 2026.

Kids Definition

question mark

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

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