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 …

Add to word list done or said without earlier planning or preparation: an impromptu speech (Definition of impromptu from the Cambridge Academic Content Dictionary © Cambridge University Press)

The adjective impromptu describes things done or said without previous thought or preparation. Impromptu is also used as an adverb: Most people are not able to speak impromptu in front of an …

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 …

An impromptu (/ ɪmˈprɒmptjuː /, French: [ɛ̃pʁɔ̃pty] ⓘ, loosely meaning "offhand") is a free-form musical composition with the character of an ex tempore improvisation as if prompted by the spirit of 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 …

Whenever I get tired of the typical summer movie featuring highly evolved apes, genetically engineered dinosaurs, and other such foolishness, I pull out my (well-used) copy of "Impromptu," and all my …

Learn what impromptu means with clear definitions, pronunciation, synonyms, and real-world examples. Simple explanations to help you use impromptu correctly.

The adjective impromptu describes things done or said without previous thought or preparation. Impromptu is also used as an adverb: Most people are not able to speak impromptu in front of an …

Feb 1, 2026 · At its core, impromptu is a versatile word that relates to spontaneity. It describes something done without preparation, on the spot, or in the moment. Whether it’s a speech, …