What does assign mean?
"Assign" is a versatile English verb that fundamentally means to set something aside for someone or something — whether that is a task given to an employee, a value attributed to a variable in mathematics, a date fixed for an event, or a cause identified behind an effect. It appears constantly in professional, academic, legal, and scientific language: managers assign projects, teachers assign homework, researchers randomly assign participants to conditions, and lawyers assign contracts by transferring their rights. The word carries a neutral, often formal tone and implies deliberate allocation rather than chance. Its flexibility makes it indispensable across registers, though its precise meaning always depends heavily on context — assigning blame is quite different from assigning parking spaces.
To designate, allocate, or set apart a task, duty, resource, role, or value for a specific person, purpose, or category.
"The committee assigned each volunteer a specific zone to cover."
Frequently followed by "to" indicating the recipient, e.g. "assigned to". In statistical contexts, often paired with "randomly".
To legally transfer rights, property, or interests from one party to another.
"She assigned her lease agreement to the new tenant before moving abroad."
A technical term in contract and property law.
From Latin signum meaning 'sign' or 'mark' — when you assign something, you are literally 'marking it out' as belonging to someone else.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of assign
Derived from Old French "assigner", itself rooted in the Latin verb "assignare" meaning "to mark out, allot, or appoint", formed from "ad-" (toward) plus "signum" (a sign, mark, or token). The word entered Middle English during the medieval period, carrying both the everyday sense of allocating tasks and the legal sense of transferring property or rights, which remains in use today. It shares this root with words like "sign", "signal", "signature", and "significant", all ultimately tracing back to the Latin concept of a mark or sign.
Related word forms
How assign is actually used
Commonly used in formal, professional, academic, and legal contexts. In research methodology, "randomly assigned" refers to allocating participants to experimental groups. In law, "assign" carries a technical sense of transferring contractual rights.
Easily confused with assign
"Signed" is the past tense of "sign" and means having written one's signature on something, whereas "assign" is a verb meaning to allocate or designate.
"Resign" means to quit or give up a position, while "assign" means to give out or allocate tasks — nearly opposite meanings despite similar spelling.