the system of fundamental principles according to which a nation, state, corporation, or the like, is governed.
the document embodying these principles.
(initial capital letter) Constitution of the United States.
the way in which a thing is composed or made up; makeup; composition.
the chemical constitution of the cleanser.
the physical character of the body as to strength, health, etc..
He has a strong constitution.
Medicine/Medical, Psychology. the aggregate of a person's physical and psychological characteristics.
the act or process of constituting; establishment.
the state of being constituted; formation.
any established arrangement or custom.
Archaic. character or condition of mind; disposition; temperament.
the act of constituting or state of being constituted
the way in which a thing is composed; physical make-up; structure
the fundamental political principles on which a state is governed, esp when considered as embodying the rights of the subjects of that state
(often capital) (in certain countries, esp Australia and the US) a statute embodying such principles
a person's state of health
a person's disposition of mind; temperament
First recorded in 1350–1400; Middle English constitucion “edict, ordinance,” from Anglo-French, from Latin constitūtiōn-, stem of constitūtiō “an appointing, establishing”; see constitute, -ion
A constitution is a statement of the basic principles and laws of a nation, state, or group, such as the U.S. Constitution. Another very common meaning of constitution is the physical makeup of a person. The noun constitution is from Latin, from constitutus, "set up, established," plus the suffix -ion, meaning "act, state, or condition." So think of a constitution as how a body (yours, the government's) is set up. If you have a strong constitution, it means you don't get sick very often.
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Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Advocates of originalism say this sort of backward-looking reasoning is the only way to prevent modern judges or legislatures from abridging individual rights ratified in the Constitution.
From The Wall Street Journal • Jun. 10, 2026
The National Constitution Center said King's "I Have a Dream" speech drew a crowd closer to 250,000, while no official estimates are available for the January 6 rally.
From Barron's • Jun. 4, 2026
Sumner called the guarantee clause “a sleeping giant in the Constitution, never until this war awakened,” that “now comes forward with a giant’s power.”
From Slate • Jun. 3, 2026
The California Constitution defines a large number of offenses where bail can be denied outright, among them rape, burglary and arson.
From Los Angeles Times • May 29, 2026
I’m just hoping there’s an amendment somewhere in the Constitution that prohibits the FBI from stealing my collection of hardcover fantasy novels.
From "South of Somewhere" by Kalena Miller
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
