constitute

American  

[kon-sti-toot, -tyoot] / ˈkɒn stɪˌtut, -ˌtyut /

verb (used with object)

constituted, constituting

1. to compose; form.

   mortar constituted of lime and sand.

2. to appoint to an office or function; make or create.

   He was constituted treasurer.

3. to establish (laws, an institution, etc.).

   Synonyms:

   commission, institute

4. to give legal form to (an assembly, court, etc.).

5. to create or be tantamount to.

   Imports constitute a challenge to local goods.

6. Archaic. to set or place.

---

constitute British  

/ ˈkɒnstɪˌtjuːt /

verb

1. to make up; form; compose

   the people who constitute a jury

2. to appoint to an office or function

   a legally constituted officer

3. to set up (a school or other institution) formally; found

4. law to give legal form to (a court, assembly, etc)

5. obsolete law to set up or enact (a law)

---

Other Word Forms

• constituter noun
• constitutor noun
• nonconstituted adjective
• preconstitute verb (used with object)
• self-constituted adjective
• self-constituting adjective
• unconstituted adjective
• well-constituted adjective

Etymology

Origin of constitute

First recorded in 1400–50; late Middle English, from Latin constitūtus, past participle of constituere “to set up, found”; see constituent

Explanation

To constitute is to make up a whole from smaller parts, or "constituents." "What constitutes a family?" means "What makes up a family?" Parents, kids, pets, and other family members constitute most people's idea of a family. The Constitution tells us what our country is all about and supposed to be made of — in other words, what constitutes the United States. This word can deal with the present or the future. The items listed in a recipe constitute what will be in a cake; later, the individual ingredients constitute the cake. Eleven players constitute a football team on the field. We can even say that abstract qualities are constituted. For example, some people think wearing sunglasses constitutes coolness. Since everything in the world is made up of other things, there's a lot of constituting going on.

Example Sentences

But Roman will also study the invisible -- dark matter and dark energy, whose origins remain unknown but which are thought to constitute 95 percent of our universe.

From Barron's • Apr. 22, 2026

Submitting a false affidavit could constitute perjury, officials say.

From Los Angeles Times • Apr. 22, 2026

But even taken all together, do they constitute an existential threat to the contiguous United States or our interests abroad?

From Slate • Apr. 21, 2026

Its high-performance division, making chips for AI and 5G applications, now constitute almost two-thirds of its overall revenue.

From MarketWatch • Apr. 16, 2026

Alas, the cage, no matter how spacious of an abode, would not constitute a community and would be utterly merciless.

From "Saints and Misfits" by S.K. Ali

Related Words

• create
• establish