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Synonyms

critically

American  
[krit-ik-lee] / ˈkrɪt ɪk li /

adverb

  1. in a judgmental or disapproving manner.

    The backlash was immediate after he spoke critically of his opponent’s personal life.

  2. in a manner involving skillful analysis of merit, as of a decision or work of art or literature: critically admired novels.

    a critically sanctioned project;

    critically admired novels.

  3. to a devastating degree, leading to or reaching a crisis.

    As floodwaters rise, we are critically lacking sandbags and evacuation transport.

  4. seriously or extremely, as of a gravely unstable medical condition: a critically ill pneumonia patient.

    critically injured;

    a critically ill pneumonia patient.

  5. with decisive or essential importance with respect to the outcome; crucially; indispensably.

    The success of this experiment critically relies on optimal weather.


Other Word Forms

  • noncritically adverb

Etymology

Origin of critically

First recorded in 1645–55; critical ( def. ) + -ly ( def. )

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.

Visiting Nashville, Tenn., Ms. Gage considers Andrew Jackson critically as the ruthless bane of indigenous people that he was, but she misses an opportunity to explore his Scots-Irish identity.

From The Wall Street Journal • Apr. 1, 2026

You’ll find everything from red pandas to critically endangered black-and-white ruffed lemurs.

From Salon • Mar. 31, 2026

Your father made sure you earned your allowance, and you got your first sense of what it was like to contribute to the household and — critically — be a stakeholder.

From MarketWatch • Mar. 30, 2026

On balance, I think it’s critically important that inside information is addressed thoroughly and comprehensively to support confidence rather than undermine it.

From Barron's • Mar. 28, 2026

Her voice held all the shock and condemnation of the small town, I thought critically.

From "Twilight" by Stephenie Meyer