sousedním

Sousedním is the instrumental singular form of the Czech adjective sousední, which means neighboring or adjacent. It is used with the preposition s to express “with” or to describe something related to a neighboring object or place. For example, s sousedním domem means with the neighboring house, and v sousedním městě means in the neighboring city. The form signals proximity or relation to a neighbor rather than a direct action.

The base word sousední is derived from soused, meaning neighbor, and is connected to terms such as sousedství (neighborhood) and sousední stát (neighboring country). As an adjective, sousední declines to match the gender, number, and case of the noun it modifies; sousedním specifically appears in the masculine singular instrumental (and is used after the preposition s). Other genders and cases have their own corresponding instrumental forms.

In usage, sousedním appears in descriptive, geographic, real estate, and administrative contexts to indicate that something belongs to, lies beside, or is associated with a neighboring entity. It can describe physical proximity (sousedním domem), location within a neighboring area (v sousedním městě), or relational context between properties, regions, or institutions.

See also: sousední, sousedství, sousední stát, neighboring in Czech language usage.