Impromptu and Out of the blue

Impromptu

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

Out of the blue and impromptu are semantically related. In some cases you can use "Out of the blue" instead an adjective "Impromptu".

Out of the blue

Out of the blue adjective - Not anticipated.
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Synonyms for Out of the blue

Impromptu and out of the blue are semantically related. Sometimes you can use "Impromptu" instead an adjective phrase "Out of the blue".

Both terms in one sentence

  • The bosses also throw the cast members impromptu parties with free food, even providing them benefits out of the blue.
Cite this Source
Out of the blue and Impromptu. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/impromptu/out_of_the_blue
Impromptu & Out of the blue. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/impromptu/out_of_the_blue>.
Out of the blue or Impromptu. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/impromptu/out_of_the_blue.