What does necessitous mean?
Necessitous is a formal adjective meaning necessary, compelling, or unavoidable, especially when a person or situation cannot proceed without something. It can also describe someone who is poor, needy, or lacking the basic necessities of life, though this older sense is now less common. The word often appears in legal, historical, and literary prose, as in the familiar phrase “in necessitous circumstances.” Unlike the more neutral “necessary,” necessitous often suggests urgency or a powerful demand rather than merely describing what is useful or required. Its distinctive literary character makes it especially effective in accounts of hardship, emergency, or unavoidable circumstances, while its somewhat uncommon form may sound elevated in ordinary conversation.
Requiring or compelling someone to have or do something; unavoidable, especially in a difficult or urgent situation.
"The restoration was necessitous to prevent further damage."
Formal and literary; it is especially common in the phrase “necessitous circumstances.”
Needy or lacking the necessities of life.
"The charity offered assistance to necessitous families displaced by the conflict."
This sense is chiefly literary and less common in modern usage.
In Shakespeare’s day, being “necessitous” could mean not merely short of something, but genuinely in need of the necessities of life.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does necessitous come from?
The word comes through Old French from Latin necessitas, meaning “necessity” or “need,” which was based on necesse, meaning “necessary” or “needful.” The adjective entered Middle English in a sense connected with need and compulsion and later developed into the modern formal senses of “unavoidable” and “urgently required.” Its related English forms include necessity and necessary.
Related word forms
How necessitous is actually used
The word is formal and literary. Its sense of being needy is now relatively uncommon, while its use for something unavoidable or urgently necessary remains standard in formal writing.
Easily confused with necessitous
Necessary means required or essential in a particular situation, whereas necessitous more strongly conveys compulsion, need, or unavoidability and is often literary.