Synonyms of require

require

verb

ri-ˈkwī(-ə)r 

as in to need

to have as a requirement

the toy requires four batteries, which are not included

Synonyms & Similar Words

• need
• want
• take
• involve
• necessitate
• demand
• warrant
• call for
• claim
• challenge
• entail
• ask
• bear
• beg
• lack
• insist
• cry (for)
• hurt (for)
• stipulate
• enjoin
• exact
• quest
• clamor (for)
• command
• press

Antonyms & Near Antonyms

• have
• hold
• possess
• own

Synonym Chooser

How does the verb require contrast with its synonyms?

Some common synonyms of require are claim, demand, and exact. While all these words mean "to ask or call for something as due or as necessary," 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

When is it sensible to use claim instead of require?

The synonyms claim and require are sometimes interchangeable, but 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

When is demand a more appropriate choice than require?

While the synonyms demand and require are close in meaning, demand implies peremptoriness and insistence and often the right to make requests that are to be regarded as commands.

demanded payment of the debt

Where would exact be a reasonable alternative to require?

In some situations, the words exact and require are roughly equivalent. However, exact implies not only demanding but getting what one demands.

exacts absolute loyalty

Example Sentences

Recent Examples of require

Debate on the topic dragged into the night, with board members arguing whether requiring Bible passages would violate the Establishment clause and which Biblical translation had superior literary merit. —Andrew Lapin, Sun Sentinel, 16 Feb. 2026

Thirty-six states have laws requesting or requiring voters to show some form of ID at the polls, according to a 2025 report from the National Conference of State Legislatures. —Josh Kelly, Oklahoman, 16 Feb. 2026

Freezing Treatment Bed bugs also die when exposed to temperatures of around 0 degrees Fahrenheit, but this requires several days of treatment. —Rae Ford, Martha Stewart, 16 Feb. 2026

King Cake is a dessert that requires no introduction. —Patricia S York, Southern Living, 16 Feb. 2026