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nailbiter

British  
/ ˈneɪlˌbaɪtə /

noun

  1. a person who bites his or her nails

  2. a person who is anxious or tense

  3. something that causes anxiety or tension

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

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.

See Examples For:

The following season, the Bruins lost again in the Sweet 16, this time in a 78-69 nailbiter against Louisiana State.

From Los Angeles Times Apr. 4, 2026

Sharp, dark and humorous, it's a real nailbiter.

From BBC Dec. 24, 2025

And she is pondering doing so again after letting her 9-year-old son stay up late to watch the nailbiter of a finish.

From Seattle Times Feb. 12, 2024

Sunday's was one of the most exciting Super Bowls in recent years, with the Kansas City Chiefs defeating the Philadelphia Eagles in a nailbiter.

From Salon Feb. 14, 2023

Edgar Wright’s first horror proper is billed as a psychological nailbiter in the vein of Repulsion and Don’t Look Now.

From The Guardian Jan. 1, 2020

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