Carried out or performed with little or no preparation; impromptu.
The four types of speech according to manner of deliver are manuscript, memorized, impromptu and extemporaneous. A manuscript speech is read word-for-word. A memorized speech is memorizing the entire speech. An impromptu speech is given with little to no planning. An extemporaneous speech is one that is given using an outline or notes.
Fantaisie Impromptu
Impromptu is an adjective.
Chopin Impromptu #4 (Fantasie Impromptu) is by far the hardest one. That song is related to Beethoven Moonlight Sonata 3rd movement. Other than Fantasie Impromptu, the most difficult is Chopin Impromptu #3. #1 is the easiest. Impromptu #2 is more beautiful than #1/#3. Fantasie Impromptu is also by far the most beautiful one. Impromptu #3 is slightly more beautiful than Impromptu #1. No offense to Impromptu #1.
The antonym for impromptu is planned or rehearsed.
It is a synonym for impromptu. It means without preparation. An example would be, "I gave an extemporaneous speech in English class today".
Impromptu acting is acting at the spur of the moment.
An impromptu, in music, is a piece that was unplanned for (usually suddenly inspired by something). Impromptu in general means "unplanned for."
It is something that is made or done without previous preparation. An impromptu dinner is hastily prepared. An impromptu speech that was off the cuff and unprepared. An impromptu address to unexpected crowds
She delivered an impromptu speech at the event, showcasing her ability to think on her feet.
advantages and disadvantages of Impromptu presentation