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constitutionalism

American  
[kon-sti-too-shuh-nl-iz-uhm, -tyoo-] / ˌkɒn stɪˈtu ʃə nlˌɪz əm, -ˈtju- /

noun

  1. the principles of constitutional government or adherence to them.

  2. constitutional rule or authority.


constitutionalism British  
/ ˌkɒnstɪˈtjuːʃənəˌlɪzəm /

noun

  1. the principles, spirit, or system of government in accord with a constitution, esp a written constitution

  2. adherence to or advocacy of such a system or such principles

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Etymology

Origin of constitutionalism

First recorded in 1825–35; constitutional + -ism

Explanation

Political scientists use the word constitutionalism to describe the belief that a government's authority is dictated by a specific law or group of laws — a constitution. People who feel strongly that government is not permitted to do anything that isn't clearly laid out in a written law are advocates of constitutionalism. In the United States, this means sticking to the letter of the Constitution, and checking all proposed laws against it. The important concepts in constitutionalism are a "higher law," or constitution, and using this as a means of limiting the powers of government.

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Vocabulary lists containing constitutionalism

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.

The “Letters of Junius” became classic defenses of constitutionalism, parliamentary reform and British liberties.

From The Wall Street Journal • Jun. 12, 2026

Anyone who hopes to preserve the sanctity of the civil-military ideal would do well to circle the wagons of law and constitutionalism and man the ramparts of institutional self-preservation.

From Salon • Jan. 12, 2025

Recognizing this, inclusive constitutionalism asserts that the Constitution is best understood as a command to create a more just future.

From Slate • May 8, 2024

At the time, debates about the pros and cons of democracy, republicanism and constitutionalism were common on Chinese social media.

From New York Times • Jan. 19, 2024

After 1789, the German was down with that new disease, French constitutionalism; liberty, fraternity and equality.

From Blood and Iron Origin of German Empire As Revealed by Character of Its Founder, Bismarck by Greusel, John Hubert

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