Monetary means to do with money and its supply. Monetary policy, monetary value, a monetary union.
In economics it is a technical word for everything a central bank controls, as against fiscal, which is what a government taxes and spends. Of a thing, its monetary value is what it would fetch rather than what it means to you.
1adjectivemonetaryTo do with money and its supply.
“Monetary policy was tightened three times in a single year.”
monetary is a quality.
Latin monetarius comes from moneta, a mint, from the temple of Juno Moneta in Rome where coins were struck.
Proto-Indo-European
*men- (think)
Latin
monētārius — pertaining to money
Middle French
monétaire
English, today
monetary
Built from
From Middle French monétaire, from Latin monētārius (“pertaining to money”), from Latin monētārius (“of a mint”), from monēta (“mint, coinage”), from the presencefrom 273 BC to AD 84of the chief Roman mint at the templum Iunonis Monetae (“Temple of Juno Moneta”), q.v. a doublet of minter.
Etymology from Wiktionary, CC BY-SA