fly by night

Here today, gone

Fly by night describes businesses or people who are unreliable, transient, or likely to disappear—especially to avoid debts or obligations.

A fly-by-night operation sets up quickly, takes money, and vanishes: Don't hire some fly-by-night contractor who won't be around to fix problems.

The term suggests untrustworthiness and impermanence.

Related

clandestine · ephemeral · unreliable · cut and run · scam · snake oil · fast talker · dodgy dealer · fleeting · wing · opportunistic · cowboy · covert · fraudulent · cloak · vanishing · exploitative · moonlight

Categories
Opposites
reputation and reliability

fly by nightreputable

Having a good name

established · trustworthy · reliable · dependable · well-established

permanence and stability

fly by nightestablished

Formally set up

reputable · well-established · permanent · stable · long-standing

legitimacy and professionalism

fly by nightlegitimate

Conforming to accepted standards

bona fide · above board · licensed · certified · accredited

Family

fly, night, flies, flown, flying, flier, flyer, nights, nightly

Familiarity
Top 200,000
Profile
Used worldwide · Timeless · Negative · Everyday, not technical · Rated G