Part of speech:
(Biochemistry) Being a substance that is required for normal functioning but cannot be synthesized by the body and therefore must be included in the diet:
The definition of requisite is something required or necessary.
The definition of imperative is something that has authority or is absolutely necessary.
The definition of needful is something that is required.
To be in need of; need
Want is defined as to feel a wish, desire or need for something.
To necessitate or require, as by force of circumstance; demand:
Required by fashion; fashionable
To ask for; request
Compelled, mandated, obligatory, or required, especially if by legal process or a statute.
Imposed by force; involuntary:
The definition of incumbent is laying on top of something.
The definition of obligatory is necessary, required or expected as a result of law or social custom.
Required beforehand, esp. as a necessary condition for something following
An act in the past which may be used as an example to help decide the outcome of similar instances in the future.
A condition that must exist or be established before something can occur or be considered; a prerequisite.
(Engineering) A statement (in domain specific terms) which specifies a verifiable constraint on an implementation that it shall undeniably meet or (a) be deemed unacceptable, or (b) result in implementation failure, or (c) result in system failure.
Without which not. Something that is indispensable and upon which something else relies.
(Rare) Without essence or existence; immaterial
The definition of optional is available, but not required.
Imposed on one by authority, command, or convention
To consider reasonable or due:
To ask that (something) be done in accordance with a legal requirement.
To take in; to gather in; to mingle confusedly; to blend or merge.
To assume as a premise or axiom; take for granted.
To require something to be brought about.
To have or exercise supreme power, control or authority over, especially military; to have under direction or control.
To submit a written order or request for (equipment, etc.)
To deserve or call for; require:
To give an order or orders; request that something be done or supplied.
To be in need
To order (someone) authoritatively to do something, esp. by legal injunction
To ask for earnestly; beg
To command, ask, or tell
To commit (money, for example) in order to fulfill an obligation.
Entail is defined as to require something as necessary.
Challenge means to stop someone and ask for their identification.
To imagine; conjecture.
To dislike is to feel distaste or hostility towards someone or something.
To express the need or desire for
Of coercion or tending to coerce
The definition of compelling is someone or something extremely attractive or interesting.
Of, relating to, or based on some binding ethical rule; deontological
The definition of indispensable is essential or absolutely necessary.
To state or specify a demand or provision in an agreement:
The definition of important is having great significance or consequence.
Find another word for required. In this page you can discover 63 synonyms, antonyms, idiomatic expressions, and related words for required, like: essential, requisite, demand, necessary, mandatory, imperative, needful, require, wanted, compelled and de rigueur.