require

verb

re·​quire ri-ˈkwī(-ə)r How to pronounce require (audio)
required; requiring

transitive verb

1
a
: to claim or ask for by right and authority
b
archaic : request
2
a
: to call for as suitable or appropriate
the occasion requires formal dress
b
: to demand as necessary or essential : have a compelling need for
all living beings require food
3
: to impose a compulsion or command on : compel
4
chiefly British : to feel or be obliged
used with a following infinitive
one does not require to be a specialistElizabeth Bowen
Choose the Right Synonym for require

demand, claim, require, exact mean to ask or call for something as due or as necessary.

demand implies peremptoriness and insistence and often the right to make requests that are to be regarded as commands.

demanded payment of the debt

claim implies a demand for the delivery or concession of something due as one's own or one's right.

claimed the right to manage his own affairs

require suggests the imperativeness that arises from inner necessity, compulsion of law or regulation, or the exigencies of the situation.

the patient requires constant attention

exact implies not only demanding but getting what one demands.

exacts absolute loyalty

Examples of require in a Sentence

the toy requires four batteries, which are not included
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Visiting remote stretches of coast, pristine beaches, or villages that receive few tourists typically requires an explorer yacht that can be self-sufficient for several days. Julia Zaltzman, Robb Report, 30 May 2025 Amorim requires a new centre forward to lead the line, but has missed out on landing Liam Delap after the Ipswich Town striker reportedly decided to join Chelsea instead. Graham Ruthven, Forbes.com, 30 May 2025 While there's a growing list of commercially viable markets in space (things like Starlink and satellite servicing wouldn't have been money-makers 20 years ago), the market for human spaceflight still requires some level of government commitment. ArsTechnica, 30 May 2025 Shaving requires removing the end cap of a bat, which can be difficult to do, and shaving down or thinning out the inner wall of the barrel. Ralph D. Russo, New York Times, 30 May 2025 See All Example Sentences for require

Word History

Etymology

Middle English requeren, from Anglo-French requere, from Vulgar Latin *requaerere to seek for, need, require, alteration of Latin requirere, from re- + quaerere to seek, ask

First Known Use

14th century, in the meaning defined at sense 1b

Time Traveler
The first known use of require was in the 14th century

Browse Nearby Words

Cite this Entry

“Require.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/require. Accessed 3 Jun. 2025.

Kids Definition

require

verb
re·​quire ri-ˈkwī(ə)r How to pronounce require (audio)
required; requiring
1
: to have a need for
a game that requires skill
2
: order entry 1 sense 2a
the law requires that everyone pay the tax

More from Merriam-Webster on require

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!