Formvietato

Formvietato is a term used in Italian linguistic and stylistic discussions to denote a form or construction that is considered forbidden or unacceptable under standard normative rules. The word blends forma (form) and vietato (forbidden), signaling that it is not a permitted form in a given variety of Italian.

The term is not a formal grammatical category; rather, it functions as a label in descriptive or prescriptive analyses. It can refer to forms explicitly prohibited by a style guide or school grammar, or to hypothetical or reported forms that would violate agreement, tense, or word order conventions in a language variety. In practice, formvietato is used to discuss why certain constructions are discouraged and how language norms are enforced in writing and education.

Usage and scope: The label is most common in Italian-language discussions of grammar, rhetoric, and language education. It is typically employed to describe forms that are visibly incorrect in formal contexts or stigmatized in public discourse, rather than to describe the full range of regional variants. Relationship to other concepts: it aligns with notions of ungrammatical, nonstandard, or stigmatized forms but remains a non-technical descriptor rather than a universal category.

See also: prescriptive grammar, grammaticality, nonstandard Italian.