(じんそく)

じんそく
na-adjective
swift; prompt; rapid
formaldescriptive
1. swift; prompt; rapid
Acting or responding quickly and efficiently. A formal word commonly used in business, government, and news contexts to describe fast action or response.
迅速(じんそく)対応(たいおう)(ねが)いします。
Please respond promptly.
The government should take swift countermeasures.
Thanks to the swift action of the fire brigade, the damage was kept to a minimum.

Compound of (じん) (swift) + (そく) (fast). A formal word that appears frequently in official statements, business correspondence, and news reports.

Used as a na-adjective (迅速(じんそく)な) or adverbially (迅速(じんそく)). Conveys both speed and the sense of competent, efficient action.

Common collocations

Similar words

  • 素早(すばや): quick, nimble (conversational, can describe physical agility)
  • (はや): fast (general, everyday word)
  • 敏速(びんそく): nimble and quick (similar formality but less common)