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Showing results for critical period. Search instead for critical+path+method.
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.

The first few years of life are a critical period for both brain development and the maturation of the immune system.

From Science Daily • Jun. 2, 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

They were able to reconstruct aspects of the victims' origins and the events that led to their deaths, offering a clearer and more detailed picture of Neanderthal behavior during a critical period in human history.

From Science Daily • Apr. 12, 2026

The authorities at the park say additional monitoring and protection measures have been put in place to ensure the twins' survival during this critical period.

From BBC • Jan. 7, 2026

It was a critical period in the history of Canada.

From Egerton Ryerson and Education in Upper Canada by Putnam, J. Harold

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