impromptu

USAGE SUMMARY

"impromptu" is a correct and usable word in written English.
It is used to describe something that is done without preparation or planning. For example, "The band was asked to perform an impromptu concert for the guests at the wedding."

✓ Grammatically correct

News & Media

Formal & Business

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

I can't recall the story of the play, and in any case it didn't matter much, because on the night I went, Edwards and Sykes decided to rip up the script and follow their own impromptu agenda.

The Guardian

And as motorists sounded their car horns in an impromptu chorus, Sturgeon affected modesty at the critical applause and poll-topping ratings her performance achieved.

The Guardian

The journey up through the Atlas had taken us past impromptu festivals, weekly markets, flocks of goats and a millennium of history.

The Guardian - Travel

Periscope seems tailor-made for the generation of online video stars that have emerged on YouTube, who'll be able to use it for impromptu live broadcasts and Q&As with fans, for example.

The Guardian - Tech

It is probably this aura of laid-back confidence that enabled an energetic Robbie Williams to treat guests to an impromptu performance in the piano lounge without causing too much hysteria.

The Guardian - Travel

There were other gatherings in Ferguson, Missouri, and in Washington DC where people staged an impromptu sit-in at the junction of 14th Street and U – the site from which the famous 1968 riots spread out after the assassination of Martin Luther King.

The Guardian

As I strode on to the impromptu stage, I became aware of the crumhorn music slowing down and dropping in pitch.

The Guardian

An impromptu party was held in the luxury show flat of the housing association that was evicting them.

The Guardian - Opinion

Turn the clock back less than 20 years and much of the damage was still apparent, especially to music lovers who really did have to explore the underground to find the venues and impromptu establishments that kept the region's music scenes alive.

The Guardian

She was a mean cricketer, often scoring plenty of runs in impromptu games at her house in Alton, Hampshire, on lazy Sunday afternoons with her Observer friends.

The Guardian - Arts

Do something great… overturn all these failed male structures of thinking, all this aggression in decision-making…" he pauses in his impromptu stump speech to the mother's union of Kingston upon Thames to laugh a little.

The Guardian - Music

Expert writing Tips

Best practice

Use "impromptu" to add a sense of spontaneity and informality to your writing, especially when describing events or performances that occur without prior planning.

Common error

While "impromptu" can be used in many contexts, avoid using it in highly formal or technical documents where precision and pre-planning are essential. Instead, opt for words like "unplanned" or "unforeseen".

Linguistic Context

The word "impromptu" functions primarily as an adjective, modifying nouns to indicate that something is done without prior planning or preparation. Ludwig AI confirms its correct and usable status in written English. Examples from Ludwig show it describing performances, meetings, and events.

Expression frequency: Very common

Frequent in

News & Media

47%

Formal & Business

27%

Science

26%

Less common in

Academia

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

The word "impromptu" is a versatile adjective that means something done without preparation or planning, as validated by Ludwig. It is frequently used in news and media, formal business settings, and scientific contexts to convey a sense of spontaneity. While generally neutral in register, it is more informal than words like "extemporaneous". To avoid errors, remember not to use "impromptu" in highly formal settings where pre-planning is essential. Consider alternatives such as "spontaneous" or "unplanned" to fine-tune your message.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

unplanned

Emphasizes the lack of any prior planning.

spontaneous

Highlights the sudden and instinctual nature of the action.

unrehearsed

Focuses on the absence of any prior practice or rehearsal.

extemporaneous

A more formal synonym for "impromptu", indicating something done without preparation.

off-the-cuff

Informal expression suggesting a casual and unprepared approach.

ad-libbed

Describes something spoken or performed without a script.

improvised

Highlights the act of creating something on the spot.

unscripted

Indicates a lack of a written script or plan.

spur-of-the-moment

Emphasizes the sudden decision to do something.

offhand

Suggests a casual and informal manner, often without much thought or preparation.

FAQs

How to use "impromptu" in a sentence?

You can use "impromptu" to describe something done without preparation, such as "The band gave an impromptu performance" or "We had an impromptu meeting to discuss the issue".

What can I say instead of "impromptu"?

You can use alternatives like "spontaneous", "unplanned", or "extemporaneous", depending on the context.

Which is correct, "impromptu" or "extemporaneous"?

Both "impromptu" and "extemporaneous" can be correct, but "extemporaneous" is generally considered more formal. "Impromptu" suggests a more casual, spur-of-the-moment action.

What's the difference between "impromptu" and "improvised"?

"Impromptu" describes something done without preparation, while "improvised" suggests creating something on the spot using available resources or skills. An "impromptu" speech is unplanned, while an "improvised" tool is made using whatever is available.