Impromptu most often describes things, such as speeches or gatherings, that are not prepared ahead of time but that instead happen spontaneously. An impromptu concert or photoshoot, for example, is …

IMPROMPTU definition: made or done without previous preparation. See examples of impromptu used in a sentence.

IMPROMPTU meaning: 1. done or said without earlier planning or preparation: 2. done or said without earlier planning…. Learn more.

made or done without previous preparation: an impromptu address to the unexpected crowds. suddenly or hastily prepared, made, etc.: an impromptu dinner. having the character of an improvisation. …

An impromptu action is one that you do without planning or organizing it in advance. This afternoon the Palestinians held an impromptu press conference. The children put on an impromptu concert for the …

Define impromptu. impromptu synonyms, impromptu pronunciation, impromptu translation, English dictionary definition of impromptu. adj. 1. Prompted by the occasion rather than being planned in …

Nov 1, 2025 · Noun impromptu (plural impromptus) (music) A short musical composition for an informal occasion often with the character of improvisation and usually to be played solo.

impromptu, adv., n., & adj. meanings, etymology, pronunciation and more in the Oxford English Dictionary

impromptu meaning, definition, what is impromptu: done or said without any preparation or ...: Learn more.

Two of my friends came by unexpectedly, and we had an impromptu little party in my kitchen. He made an impromptu speech about honor and responsibility.