Thesaurus.com
Dictionary.com
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

"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

The critical period for the fall-run salmon in the Sacramento is while the eggs are incubating in their gravel beds.

From Los Angeles Times • Apr. 18, 2024

The exposure and wet garments, which Constance had worn during the most critical period of her delirium, had the customary effect.

From An Oregon Girl A Tale of American Life in the New West by Rice, Alfred Ernest