Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

English definition of “fly-by-night”

See all translations

fly-by-night

adjective [before noun]
 
 
informal
a fly-by-night business or worker does not offer good products or services and is likely to avoid paying debts or satisfying agreements by leaving the area: fly-by-night companies/contractors/operators
Translations of “fly-by-night”
in Chinese (Traditional) (公司或商人)不可靠的,無信用的…
in Chinese (Simplified) (公司或商人)不可靠的,无信用的…
(Definition of fly-by-night from the Cambridge Business English Dictionary © Cambridge University Press)
What is the pronunciation of fly-by-night?
Add Cambridge dictionaries to your browser to your website

Definitions of “fly-by-night” in other dictionaries

Word of the Day

bad/hard/tough luck

said to express sympathy with someone when something bad has happened to them

Word of the Day

Think long and hard; the language of decisions

by Liz Walter,
January 28, 2015
One of the best ways (perhaps the best way) to improve your English is to learn how words go together in phrases, idioms, or other patterns such as verb/noun or adjective/noun pairs (often called ‘collocations’). This blog looks at some useful phrases and collocations connected with the subject of decisions, something we

Read More 

micro pig noun

January 26, 2015
an extremely small pig, bred to be a pet Micro pigs have become popular pets recently, with famous owners including Victoria Beckham, Paris Hilton and Olympic diver, Tom Daley.

Read More