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Showing results for critical period. Search instead for legitimacy 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.

The trajectory of the market will depend on where costs are during a critical period beginning in late January.

From Barron's • Jan. 6, 2026

Lingering distortions might make it harder for investors and policymakers to track inflation during a critical period when many are hyperfocused on how big changes to trade, immigration and fiscal policy are affecting the economy.

From The Wall Street Journal • Dec. 18, 2025

Elias is the first to date the rock layers and identify them as from the critical period that is missing from all other rock formations in all other parts of the world.

From BBC • Aug. 15, 2024

"Our multidisciplinary study provides a more coherent view of the ancient past, offering insights into the critical period between the Out of Africa expansion and the differentiation of Eurasian populations," Professor Petraglia said.

From Science Daily • Mar. 25, 2024

She had been his evil genius in the most critical period of his life.

From A Gamble with Life by Hocking, Silas K. (Silas Kitto)