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Synonyms

pivotal

American  
[piv-uh-tl] / ˈpɪv ə tl /

adjective

  1. of, relating to, or serving as a pivot.

  2. of vital or critical importance.

    a pivotal event.


pivotal British  
/ ˈpɪvətəl /

adjective

  1. of, involving, or acting as a pivot

  2. of crucial importance

"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

  • pivotally adverb

Etymology

Origin of pivotal

First recorded in 1835–45; pivot + -al 1

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 distillation attacks — attempts to maliciously extract the intellectual property of a high-performing AI model — come at a pivotal moment for Anthropic and the AI industry at large.

From MarketWatch

Prime Minister Mark Carney is in India for a pivotal trip aimed at repairing ties with the world's largest democracy, as both countries seek to reduce their trade reliance on the US.

From BBC

Around two dozen crew members were setting up the pivotal scene.

From BBC

Overall, the field appears to be reaching a pivotal moment.

From Science Daily

These should be conflicting instincts, but in “Brawler,” Groff successfully blends the depth of the long view and the drama of the pivotal moment.

From Los Angeles Times