What does need mean?
Need describes both a requirement and the state of being without something necessary. As a verb, it can mean that someone requires a person, thing, or course of action: “We need a new plan.” It can also mean to lack something: “The old bridge needs repairs.” In its third-person forms, need may express a felt obligation or compelling reason to act: “She needed to leave early.” As a noun, a need is something wanted or considered necessary, while “in need” describes deprivation or dependence. These overlapping meanings make the word useful in both practical and emotional contexts, from discussing supplies and services to describing hunger, loneliness, or compassion. Although need is common in everyday speech, it remains direct and forceful; in formal or institutional settings, require may be preferred when necessity is being stated as a condition rather than an urgent personal concern.
A requirement or necessity; also the condition of lacking something essential.
"Access to clean water is a basic need."
Need is countable when referring to a particular requirement, as in “the needs of children,” but is commonly uncountable in expressions such as “in need of help.”
To require something, to lack something, or to feel compelled to do something.
"We need to speak with the patient before making any decision."
The verb can be transitive or intransitive. In the modal construction “need to,” it takes the base form of the following verb: “They need to leave.”
Needs is the regular plural of the noun and commonly means requirements or necessities.
"The program aims to address the educational needs of rural communities."
Need can name both what people require and what they lack—the solution and the problem in a single word.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does need come from?
The word descends from Old English nīed, also recorded as nēod, meaning “necessity,” “want,” or “need.” It developed through Middle English forms such as nede and neede, which established the modern English word. It is cognate with German Not, Dutch nood, Swedish nöd, and Danish nød, all reflecting a common Germanic ancestor associated with distress, want, or necessity.
Related word forms
How need is actually used
The word is neutral in register. In personal or urgent contexts, need often conveys greater immediacy than require, which can sound more formal, systematic, or impersonal. In constructions such as “She need not come,” need functions as a modal verb and does not take a third-person singular -s form.
Easily confused with need
Need means to require or lack something, whereas knead means to work dough or clay by pressing and folding it.