Siisti
Siisti is a Finnish adjective meaning clean, tidy, or neat. It describes the condition or appearance of objects, spaces, clothing, and behavior, and can be used both literally and figuratively to denote order, propriety, or a well-organized situation. In colloquial speech, siisti can also express approval or enthusiasm, roughly equating to “cool” or “great” when referring to ideas, plans, or performances.
Etymology and related forms: Siisti is a native Finnish word. The related noun is siisteys (cleanliness) and
Usage and forms: In predicative use, you say talo on siisti (the house is clean). In attributive
Colloquial usage: In everyday Finnish, siisti can express approval or admiration, as in Siisti idea! or Tämä