What does adduce mean?
Adduce is a formal verb meaning to cite or bring forward facts, evidence, or arguments in support of a claim or conclusion. It appears most often in legal proceedings, scholarly writing, and official reports, where precision about what has been offered as proof matters: a court may adduce testimony, a historian may adduce documents, and a scientist may adduce data. The word carries a tone of careful, deliberate argumentation rather than casual mention — to adduce something is to place it squarely before an audience as grounds for belief. Derived from the Latin adducere, meaning 'to lead to' or 'to bring to', it entered English in the early modern period alongside a family of related verbs such as deduce, induce, and reduce, all built on the same root ducere, 'to lead'. Though rare in everyday conversation, adduce remains a valuable word for anyone who wants to describe the act of marshalling evidence with clarity and authority.
verbTo cite or put forward (evidence, reasons, or facts) as proof or in support of an argument.
- To cite or present (facts, evidence, or arguments) as proof of, or in support of, a claim or position.
"The defence adduced new evidence that cast doubt on the prosecution's timeline."
"The committee failed to adduce any credible evidence for its sweeping conclusions."
"In her essay she adduces several historical precedents to support her claim that reform was inevitable."
Adduce comes straight from Latin 'adducere' — literally 'to lead to' — so when you adduce evidence, you are 'leading it to' the argument, just as a lawyer leads a witness.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of adduce
Adduce derives from the Latin verb adducere, formed from ad- ('to, toward') plus ducere ('to lead'), giving the literal sense 'to lead or bring to'. It passed into English via Latin legal and scholastic usage in the early modern period, first attested in the early 17th century. It shares its root ducere with a large family of English words including deduce, induce, reduce, conduct, and educate.
Related word forms
How adduce is actually used
Adduce is formal and largely confined to legal, academic, and scholarly writing. It typically takes evidence, reasons, examples, or arguments as its object. It is more common in British English but well established in American legal usage.
Easily confused with adduce
Deduce means to work something out by reasoning from known facts, whereas adduce means to cite or present those facts as evidence.
Adduct is a physiology term meaning to draw a limb or part of the body toward the body's midline, while adduce means to cite evidence.