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Synonyms

nail-biting

American  
[neyl-bahy-ting] / ˈneɪlˌbaɪ tɪŋ /

noun

  1. the act or practice of biting one's fingernails, especially as the result of anxiety or nervousness.

  2. Informal. nervousness.

    The announcement that the trade agreement had been signed ended a week of nail-biting on Wall Street.


adjective

  1. Informal. causing nervousness.

    The nail-biting part of the canoe trip was through the stretches of white water.

nail-biting British  

noun

  1. the act or habit of biting one's fingernails

    1. anxiety or tension

    2. ( as modifier )

      nail-biting suspense

"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

Other Word Forms

Etymology

Origin of nail-biting

First recorded in 1890–95

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.

The secret nearly allows Echo to win, but the next day in a nail-biting finish, Liquid defeats the last boss after 474 attempts and secures its place as the best guild in the world.

From Los Angeles Times • Apr. 20, 2026

After decades of nail-biting and false alarms, has it finally arrived?

From Salon • Mar. 25, 2026

But underneath all the nail-biting is a solid foundation—Arsenal hasn’t climbed to the top of the league by accident.

From The Wall Street Journal • Mar. 1, 2026

Rehan Ahmed and Will Jacks lead England to an unlikely four-wicket win over New Zealand in a nail-biting finish at the Premadasa Stadium in Colombo.

From BBC • Feb. 27, 2026

After the war ended, Elizebeth’s work offered no more moments of nail-biting suspense, just endless tedium.

From "The Woman All Spies Fear" by Amy Butler Greenfield

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