Fly-by-night
Fly-by-night adjective - (of businesses and businessmen) unscrupulous.
Improbable and fly-by-night are semantically related. In some cases you can use "Improbable" instead an adjective phrase "Fly-by-night".
Improbable
Improbable adjective - Not likely to be true or to occur.
Fly-by-night and improbable are semantically related. Sometimes you can use "Fly-by-night" instead an adjective "Improbable".
Nearby Words: improbability, improbably
Cite this Source
Improbable and Fly-by-night. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/fly-by-night/improbable
Fly-by-night & Improbable. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/fly-by-night/improbable>.
Improbable or Fly-by-night. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/fly-by-night/improbable.