lose one's nerve

verb

To stop doing or fail to do something because one lacks courage.

Meanings

verblose one's nerve (third-person singular simple present loses one's nerve, present participle losing one's nerve, simple past and past participle lost one's nerve)

present singular third person loses one's nerve · participle present losing one's nerve · participle past lost one's nerve · past lost one's nerve

  1. To stop doing or fail to do something because one lacks courage.

    Zelensky was adaptable, trained not to lose his nerve under pressure.

    December 7 2022, Simon Shuster, “2022 Person of the Year: Volodymyr Zelensky”, in Time, archived from the original on 04 Jan 2023

    Synonyms: bottle it, chicken out

Synonyms & antonyms

verbTo stop doing or fail to do something because one lacks courage.

Also see
Cite this entry
APA

lose one's nerve. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/lose%20one's%20nerve

MLA

“lose one's nerve.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/lose%20one's%20nerve. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “lose one's nerve,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/lose%20one's%20nerve.

Source: lose one's nerve on Wiktionary, CC BY-SA 4.0.