originalism

American  

[uh-rij-uh-nl-iz-uhm] / əˈrɪdʒ ə nlˌɪz əm /

noun

Law.

1. the doctrine that a legal document or statute should be interpreted by determining its original meaning, or how it would have been understood by informed readers when it was first written.

2. the doctrine that a legal document or statute should be interpreted according to the actual or supposed intent of the author or authors, taking into consideration the historical context.

3. either of these doctrines in reference to legal interpretations of a constitution, especially the U.S. Constitution.

   Judges who disagree with judicial activism, such as Justice Antonin Scalia, tend to embrace originalism.

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Other Word Forms

• originalist noun

Etymology

Origin of originalism

First recorded in 1980–85; original ( def. ) + -ism ( def. )

Explanation

In U.S. politics, originalism is the belief that the Constitution should be followed in the exact way it was intended at the time it was written, nearly 250 years ago. According to originalism, the Constitution's meaning can't be adapted to modern life without new amendments. Instead, originalists say the document's original intent must be interpreted, and that legal decisions should be based on the way the Constitution would have been understood in 1787. Today, originalism is usually associated with conservative politics. Originalism is from original and its Latin source, which means "beginning or birth."

Example Sentences

This is well-trod philosophical ground — referencing “negative” and “positive” rights, natural law and all the usual back and forth about originalism and whether the Constitution is living or static.

From Salon • Apr. 19, 2026

“I thought you all kind of approved of Justice Scalia,” Case said to laughter, referring to the late Supreme Court justice who popularized originalism.

From The Wall Street Journal • Dec. 18, 2025

Dahlia Lithwick: I worry that there’s no way to refute originalism without lending credibility to the endeavor.

From Slate • Jul. 9, 2025

Dahlia Lithwick: Justice Gorsuch had a good bit to say about originalism this week.

From Slate • Aug. 7, 2024

It gives you that necessary backdrop against which originalism was formalized as an official theory of law.

From Salon • Jul. 14, 2024