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Showing results for rationalist. Search instead for rationellsten.
Definitions

rationalist

[rash-uhn-uhl-ist] / ˈræʃ ən əl ɪst /
NOUN
realist
Synonyms




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:

Underneath it all is Roko’s Basilisk, a thought experiment that originated on the online rationalist forum LessWrong and has proved genuinely radicalizing.

From The Wall Street Journal Jun. 4, 2026

A well-known rationalist, Narlikar also took it upon himself to challenge pseudoscience.

From BBC May 23, 2025

His father had been dead for eight years — and he’d been a scientist and a rationalist — but there he was, trying to comfort his son.

From New York Times May 21, 2024

Intriguingly, a few informal but large surveys from the rationalist community suggest that both complete monogamy and complete polyamory tend to be more satisfying than the “monogamish” middle ground.

From Slate May 5, 2024

There is a puzzle here, because the standard alternative to voluntarism is rationalism, and a rationalist would hold that the laws of nature, like the laws of mathematics, exist because they are necessary.

From "The Invention of Science" by David Wootton

But if Elmore was too extreme for the rationalists and effective altruists, Kirchner and others quickly became too hardcore for Pause AI.

From The Wall Street Journal Jul. 12, 2026

Lasota began blogging using the alias "Ziz", but soon fell out with mainstream rationalists as her writings spun off in bizarre directions.

From BBC Feb. 20, 2025

They include atheists, agnostics, the culturally religious but not observant, rationalists and the spiritual but not religious.

From Seattle Times Oct. 4, 2023

Called rationalists or effective altruists, members of this movement were instrumental in the creation of OpenAI.

From New York Times Mar. 31, 2023

The existence of this romantic tendency constitutes at least a small part of the emotional makeup of most mathematicians, and is perhaps surprising to those who think of mathematicians as cold rationalists.

From "Innumeracy: Mathematical Illiteracy and Its Consequences" by John Allen Paulos




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