Fly-by-nights
Impromptus and fly-by-nights are semantically related. In some cases you can use "Impromptus" instead an adjective phrase "Fly-by-nights".
Impromptus
Fly-by-nights and impromptus are semantically related. Sometimes you can replace phrase "Fly-by-nights" with "Impromptus", this terms are similar.
Mutual synonyms
Cite this Source
Impromptus and Fly-by-nights. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/fly-by-nights/impromptus
Fly-by-nights & Impromptus. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/fly-by-nights/impromptus>.
Impromptus or Fly-by-nights. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/fly-by-nights/impromptus.
