täyttynyt

Täyttynyt is a Finnish adjective and past participle derived from the verb täyttää, meaning to fill. It indicates that something has become filled or has reached capacity. The form is used both predicatively (following a linking verb) and attributively (before a noun) to describe a state that has resulted from filling.

In usage, täyttynyt commonly describes spaces, containers, or gatherings into which things or people have moved or accumulated. Examples include: Sali on täyttynyt kuulijoista (The hall has filled with attendees) and Postilaatikko on täyttynyt roskapostista (The mailbox is filled with junk mail). The word often contrasts with täynnä, which expresses that something is full of something else as a static state rather than the process of becoming full.

Grammatically, täyttynyt is formed from täyttää and can take different inflected forms to agree with the subject in number and case when predicative, and it can be used with verbs like olla (to be) or tulla (to become) in various tenses. It is common in written Finnish to convey completion or fullness of a space or collection, rather than describing the inherent “fullness” of the object itself.

See also: täynnä, täyttää.