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Showing results for critical period.
Definitions

critical period

NOUN
turning point
Synonyms
STRONGEST
climax critical point crux culmination juncture twist
WEAK
axis change climacteric contingency crisis critical mass critical moment crossing crossroads crucial moment crucial occurrence crucial period crunch cusp decisive moment defining moment development emergency exigency high noon hinge kairotic moment moment of truth nexus pass peak peripeteia pinch pivot pivotal moment point of no return race against time rising action shift strait transition turn of the tide when push comes to shove zero hour

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.

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

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

Researchers found that maternal immune activity during a critical period of sex-dependent brain development in pregnancy affected the offspring's long-term memory circuitry and function in childhood and midlife, with different patterns for males and females.

From Science Daily • Nov. 21, 2024

But the critical period leading up to Snowball Earth was thought to be missing because the rock layers were eroded by the big freeze.

From BBC • Aug. 15, 2024

He presided over the nation in the most critical period of its history, and lived long enough to see the rebellion subdued, and a whole race lifted from slavery to freedom.

From The Life of Lyman Trumbull by White, Horace