What context can I use each word in?
Learn when and how to use these words with these examples!
extemporaneous
Example
The comedian's extemporaneous jokes had the audience in stitches. [extemporaneous: adjective]
Example
She gave an extemporaneous speech that impressed everyone in the room. [extemporaneous: adjective]
impromptu
Example
He gave an impromptu performance on the street corner that drew a large crowd. [impromptu: adjective]
Example
We had an impromptu meeting to discuss the urgent matter. [impromptu: adjective]
Good things to know
Which word is more common?
Impromptu is more commonly used than extemporaneous in everyday language.
What’s the difference in the tone of formality between extemporaneous and impromptu?
Extemporaneous is more formal than impromptu, and is often used in academic or professional settings.
