Historical infinitive (a + infinitive)

When recounting a lively story, you often need to describe the sudden, abrupt start of a reaction. Imagine a comedic scene where someone trips over a rug and, all at once, the whole room reacts.

Instead of using a conjugated past tense phrase like hanno cominciato a guardare (they started to look), Italian storytellers often use a vivid, fast-paced shortcut called the Historical Infinitive (infinito narrativo).

The Historical Infinitive

To express that someone abruptly began doing something in a past narrative, simply use the preposition a followed by the present infinitive of the verb:

  • [Subject] + a + [Infinitive]

This structure stands alone as a main clause. Though the verb is in the infinitive, it translates to "started [verb]ing" or "began to [verb]" based on the past context of the story.

He had tripped on the rug, and everyone started looking.
Era inciampato sul tappeto, e tutti a guardare.
He pointed at the bizarre hat, and the children started laughing!
Ha indicato il cappello bizzarro, e i bambini a ridere!

Notice how stripping away the conjugated tense creates a sense of immediate, dramatic action. It drops the listener right into the chaos of the moment.

Reflexive Verbs and Simultaneous Actions

If the verb is reflexive, the reflexive pronoun simply attaches to the end of the infinitive (dropping the final -e), just as it normally would:

Due to the commotion, the guests started scattering everywhere!
Per lo scompiglio, gli ospiti a sparpagliarsi ovunque!

Because this structure is so snappy, you can easily chain multiple historical infinitives together to describe a scene where everyone is suddenly reacting at the exact same time:

The cat started running, and we started leaping onto the sofa!
Il gatto a correre, e noi a balzare sul divano!

Sprinkling this structure into your anecdotes is a fantastic, authentic way to bring your storytelling to life.