Origins
The word 'entrepreneur' was borrowed into English in the 1720s directly from French, where it had been in use since the 15th century. In French, 'entrepreneur' is the agent noun from 'entreprendre' (to undertake), a compound of 'entre-' (between, among) and 'prendre' (to take), from Latin 'inter' (between) + 'prehendere' (to grasp, to seize). The literal meaning is 'one who takes something in hand' — an undertaker in the original, now archaic, sense of that English word.
The word's early French uses referred to anyone who undertook a project or contract, particularly in construction and military provisioning. An 'entrepreneur des bâtiments' was a building contractor; an 'entrepreneur des fortifications' handled military construction. The economic and theoretical meaning — one who organizes factors of production and bears financial risk — was developed by the Irish-French economist Richard Cantillon (c. 1730), who used 'entrepreneur' to describe those who buy at certain prices and sell at uncertain ones. Jean-Baptiste Say refined the concept around 1800, defining the entrepreneur as one who shifts economic resources from an area of lower productivity to one of higher productivity.
Joseph Schumpeter further transformed the word in the early 20th century. In 'The Theory of Economic Development' (1911), he defined the entrepreneur not merely as a risk-bearer but as an innovator — one who creates 'new combinations' of existing resources: new products, new methods of production, new markets, new sources of supply, or new forms of organization. Schumpeter's definition linked 'entrepreneur' permanently to 'innovation' and 'creative destruction.'
Latin Roots
The word's Latin base, 'prehendere' (to seize, to grasp), connects 'entrepreneur' to an extensive English vocabulary. The same root produced 'enterprise' (a thing seized upon, an undertaking), 'comprehend' (to grasp together mentally), 'apprehend' (to seize physically or mentally), 'reprehensible' (deserving of blame, literally 'seizable back'), 'surprise' (to seize from above, unexpectedly), 'prison' (a place of seizure and holding), and 'prize' (something seized as spoils).
German created 'Unternehmer' as a calque or loan translation of 'entrepreneur': 'unter' (under, among) + 'nehmen' (to take) mirrors 'entre' + 'prendre' exactly. English 'undertaker' once served the same function — Daniel Defoe used 'undertaker' for a business projector — but the word narrowed in the 18th century to its current meaning of a funeral director, leaving the French loanword 'entrepreneur' to fill the vacancy. The survival of the French form in English, despite the existence of a native calque, reflects both the prestige of French economic thought and the word's acquired association with Continental sophistication in matters of commerce.