Infinitiveverbal

Infinitiveverbal is an analytical label used in some linguistic descriptions for verb forms or constructions based on an infinitive stem that function with verbal properties within a clause. The term is not a standard label in all frameworks but appears in discussions that emphasize the syntactic and semantic behavior of infinitival forms when they act more like verbs than nouns or adjectival modifiers.

Characteristics commonly associated with infinitiveverbal forms include lack of tense and finite agreement, potential marking for mood or aspect, and the ability to take objects or adverbial modifiers. Depending on language and theory, such forms may host implicit subjects (controlled or PRO subjects), participate in raising constructions, or serve as predicates in non-finite clauses. English examples include to-infinitives ("to eat") used as complements or purpose clauses; other languages use bare infinitives, infinitival particles, or specific infinitival moods.

Distinctions are often drawn between infinitiveverbal uses and nominalized or adjectival infinitives: the former retain argument structure and event semantics, while the latter behave more like nouns or modifiers. The concept is relevant in studies of syntax, morphology, and language acquisition, and it informs applications in parsing and cross-linguistic comparison. Because terminology varies, readers encountering "infinitiveverbal" should consult the specific theoretical or descriptive context in which the term is employed.