Siisteydellä
Siisteydellä is a Finnish noun form meaning the state or quality of cleanliness or tidiness. It is derived from the base word siisteys (cleanliness, tidiness) and uses the adessive case, marked by the suffix -llä, to indicate a dimension or aspect of a subject rather than a concrete location. In practice, siisteydellä is often used to discuss cleanliness as a measurable attribute in discussions of standards, quality, or conditions.
In usage, siisteydellä can appear in formal, technical, or evaluative contexts. It can refer to the level
Relation to other terms: siisteys is the nominative base, while siisteydellä is the adessive form used to
See also: siisteys, Finnish grammar, adessive case, quality standards.