What does divestiture mean?
A divestiture is the act of selling off or otherwise disposing of a business asset, subsidiary, or holding, most commonly by a corporation seeking to streamline operations or comply with regulatory demands. The term is central to competition law: when antitrust authorities fear a proposed merger would concentrate too much market power, they may approve the deal only on condition that one party completes a divestiture of overlapping businesses. Beyond commerce, the word can describe the formal stripping away of rights, property, or authority — for example, the divestiture of a monarch's powers. Divestiture is a formal noun, at home in boardrooms, courtrooms, and financial journalism rather than casual conversation, and in American usage it is the standard term for such disposals, while British English frequently favours 'divestment'. It derives from the verb 'divest', itself rooted in Latin vestire, 'to clothe', so to divest is literally to unclothe — a vivid image hiding inside dry corporate prose.
The sale or other disposal of a business asset, subsidiary, or investment, especially one required by regulators or undertaken for strategic reasons.
"The merger was cleared after the agreed divestiture of the overlapping packaging division."
The act of depriving a person or body of property, rights, power, or status.
"Parliament's statute effected the divestiture of the council's licensing powers."
Usually treated as uncountable when referring to the general activity, but pluralises naturally when counting separate transactions.
"The group completed three major divestitures last year."
When regulators block a mega-merger, they don't just say no — they often demand a divestiture, forcing companies to sell off parts of themselves to win approval.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of divestiture
Divestiture comes from the verb 'divest', formed in English from the Latin prefix dis- ('apart', 'away') and vestire ('to clothe'), so its literal sense is 'to undress' or 'to strip of garments'. The verb entered English in the early 17th century, first meaning to strip someone of clothing, rank, or property, before extending to the surrender of rights and, later, the sale of corporate assets. The noun divestiture follows the same pattern as the related 'investiture', which describes the clothing-or-endowing side of the same metaphor. Cognates sharing this Latin root include 'vesture', 'vestment', and 'vest' itself.
How divestiture is actually used
Divestiture is formal register, found chiefly in business, legal, and regulatory writing. In American English it is the standard term in antitrust contexts; British English often prefers 'divestment' or 'disposal'. The word carries a neutral-to-technical connotation rather than an emotional one.
Easily confused with divestiture
Divestment is a near-synonym but is used more broadly (including ethical selling of shares), while divestiture typically refers to a formal corporate or legally mandated disposal of assets.