✨📕 The NEWThe NEW Collegiate Dictionary, 12th Edition Over 5,000 words added — Buy Now! Collegiate DictionaryBuy Now!

nail-biter

noun

nail-bit·​er ˈnāl-ˌbī-tər How to pronounce nail-biter (audio)
Synonyms of nail-biternext
: something (such as a close contest) that induces tension or anxiety
nail-biting adjective

Synonyms of nail-biter

Examples of nail-biter in a Sentence

a presidential election that was one of the great nail-biters of all time
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.
The New Jersey natives (and Giants fans) whip through various photo setups and ask for the score even when the answer hurts (the Giants lost to the Broncos in a 33-32 nail-biter). Andrea Lavinthal, PEOPLE, 3 Dec. 2025 This is going to be a nail-biter come Tuesday. ABC News, 30 Nov. 2025 For the gym-goers and habitual nail-biters in your life, this is an essential gift. The Editors, Outside, 14 Nov. 2025 What the polls missed in NJ In New Jersey, the governor’s race was expected to be a nail-biter. Brian Stelter, CNN Money, 5 Nov. 2025 See All Example Sentences for nail-biter

Word History

First Known Use

1950, in the meaning defined above

Time Traveler
The first known use of nail-biter was in 1950

Browse Nearby Words

Cite this Entry

“Nail-biter.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/nail-biter. Accessed 7 Dec. 2025.

Last Updated: - Updated example sentences
Love words? Need even more definitions?

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