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Showing results for critical period. Search instead for Prenatal+Period.
Synonyms

critical period

British  

noun

  1. psychol a period in a lifetime during which a specific stage of development usually occurs. If it fails to do so, it cannot readily occur afterwards

"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.

Rivian faces “a critical period of execution,” Barclays analyst Dan Levy wrote in a recent report.

From Barron's • Jun. 9, 2026

Over the next two years—a critical period in the AI transition—Wall Street analysts expect Nvidia’s EPS to hit $12.37, giving the stock a P/E of 17 times.

From Barron's • May 29, 2026

Some scientists said that infancy can be a critical period to shape the microbiome, and potentially prevent disease and improve health later on.

From The Wall Street Journal • Mar. 3, 2026

"We were deeply dismayed by the lack of seriousness shown by some executive colleagues during this critical period, including persistent briefing against others and the leaking of confidential information."

From BBC • Nov. 21, 2025

By deserting their native land at the most critical period of its history, the French nobility cast a stain on their order, which may never be wiped out.

From The Maid of Honour, Volume 2 (of 3) A Tale of the Dark Days of France by Wingfield, Lewis

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