Dictionary.com
Thesaurus.com

critical thinking

American  
[krit-i-kuhl thing-king] / ˈkrɪt ɪ kəl ˈθɪŋ kɪŋ /

noun

  1. disciplined thinking that is clear, rational, open-minded, and informed by evidence.

    The questions are intended to develop your critical thinking.


Etymology

Origin of critical thinking

First recorded in 1810–15

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.

See Examples For:

Nearly all are requiring ethics courses along the way — as educators continue to grapple with cheating and with fears that heavy AI use will erode critical thinking.

From Los Angeles Times Aug. 27, 2026

Truly creative and inspiring art undermines that goal, because it provokes responses like empathy and critical thinking in audiences — which gets in the way of authoritarian domination.

From Salon Jul. 20, 2026

One 2025 MIT study went viral for its finding that students using generative AI to write essays displayed less critical thinking capability.

From Barron's Jul. 15, 2026

This is a good opportunity to demonstrate your critical thinking skills, Lewis noted.

From MarketWatch Jul. 9, 2026

Here is what that means—ideologues are narrow-minded people, incapable of independent thought and critical thinking.

From "Towers Falling" by Jewell Parker Rhodes

Vocabulary.com logo
by dictionary.com

Dictionary.com's Learning Companion

Go beyond just looking up words.
Remember them forever with VocabTrainer.

Start training