extempore (a) (speech) | improvisé (a) (speech) |
extempore (a) (speech) | impromptu (a) (speech) |
extempore (o) (speech) | de façon impromptue (o) (speech) |
extempore (o) (speech) | sur-le-champ (o) (speech) |
extempore (o) (speech) | au pied levé (o) (speech) |
extempore (o) (speech) | à première vue (o) (speech) |
extempore (o) (speech) | sans préparation (o) (speech) |