1. A spontaneous conversation or exchange between two or more people without prior planning or preparation
The panel held an impromptu dialogue with the audience after the presentation.
O painel manteve um diálogo improvisado com o público após a apresentação.
2. In theater or performance, an unscripted exchange of words between actors or performers
The actors engaged in impromptu dialogue to keep the show fresh and engaging.
Os atores participaram de diálogo improvisado para manter o espetáculo fresco e envolvente.
3. An informal, spontaneous conversation that occurs naturally without formal structure
They enjoyed an impromptu dialogue about life while waiting for the bus.
Eles desfrutaram de um diálogo improvisado sobre a vida enquanto esperavam o ônibus.