Fly-by-night
Fly-by-night adjective - (of businesses and businessmen) unscrupulous.
Undependable is a synonym for fly-by-night in unreliable topic. In some cases you can use "Undependable" instead an adjective phrase "Fly-by-night", when it comes to topics like unreliable and shady.
Undependable
Undependable adjective - Not worthy of reliance or trust.
Fly-by-night is a synonym for undependable in irresponsible topic. You can use "Fly-by-night" instead an adjective "Undependable".
Mutual synonyms
Related pairs
- capricious and fly-by-night
- capricious and undependable
- dubious and fly-by-night
- dubious and undependable
- questionable and fly-by-night
- questionable and undependable
- dishonest and fly-by-night
- dishonest and undependable
- slippery and fly-by-night
- slippery and undependable
- treacherous and fly-by-night
- treacherous and undependable
- shady and fly-by-night
- shady and undependable
Cite this Source
Undependable and Fly-by-night. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/fly-by-night/undependable
Fly-by-night & Undependable. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/fly-by-night/undependable>.
Undependable or Fly-by-night. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/fly-by-night/undependable.