infinitiivivialduste

Infinitiivivialduste is a term used in Finnish linguistic literature to describe a class of infinitive-based non-finite subordinate clauses. These constructions are formed with an infinitive form of a verb and function as dependent clauses that do not contain a finite verb of their own. They commonly express purpose, circumstance, or result, and are used to connect actions in a compact, streamlined way.

As a category, infinitive-based clauses belong to the broader typology of non-finite clauses, alongside participial and gerundive constructions. The precise behavior of these clauses—such as how subject reference is established, how tense or aspect is conveyed, and where they may appear in a sentence—varies across languages. In Finnish and related Finnic languages, infinitiivivialduste labeling appears in grammars to group these infinitive constructions within the non-finite system.

Common patterns include the use of the infinitive to indicate purpose, as in a sentence like “To finish the project on time, she worked overtime.” In other languages, similar infinitive clauses may carry different marks or constructions, but the overarching idea is the same: a non-finite clause headed by an infinitive that relates to the main clause without introducing a finite verb.

Notes: Terminology and analysis can differ between grammars, and infinitiivivialduste is one label among others used to describe infinitive-based non-finite clauses in Finnic-language studies. See also infinitive clauses, non-finite clauses, and Finnish grammar.