Impromptu and Random

Impromptu

Impromptu adjective - Made or done without previous thought or preparation.

Random and impromptu are semantically related. In some cases you can use "Random" instead an adjective "Impromptu".

Random

Random adjective - Lacking a definite plan, purpose, or pattern.

Impromptu and random are semantically related. Sometimes you can use "Impromptu" instead an adjective "Random".

Both words in one sentence

  • Renaissance Man In addition to being one of the greatest hackers alive, he is able to also create gadgets seemingly at will and is capable of other random abilities, including impromptu forgery, serving as a lawyer and landing an airplane(as a traffic controller).
Cite this Source
Random and Impromptu. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/impromptu/random
Impromptu & Random. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/impromptu/random>.
Random or Impromptu. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/impromptu/random.
Google Ngram Viewer shows how "impromptu" and "random" have occurred on timeline