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monkey business

monkey business

5 4.6
Playful mischief that can include small dishonest acts to trick or amuse people
  • idiom
  • /ˈmʌŋki ˈbɪznəs/
  • Informal
translation icon : travesuras
  • The teacher caught the students engaging in some monkey business during class.

You see a lot of glamorous outfits, a lot of people who look like they're up to monkey business.

Examples

Synonyms

monkeyshine
vsmonkey business
  • Archaic
2 9.8

A playful trick that someone does to make people laugh or annoy them

is broader, covering such pranks and also slight deceptive acts
mischievousness
vsmonkey business
1 4.6

Playful actions that cause small harmless trouble for fun

is similarly playful but more likely to include slight deception
monkeyshines
vsmonkey business
  • Archaic
1 9.7

Silly acts done to amuse or annoy other people

is like those pranks but more likely to involve mild dishonesty
rascality
vsmonkey business
  • Archaic
1 8.1

Playful or dishonest behavior that tricks people

emphasises playful mischief but often leans more toward light deception
roguery
vsmonkey business
  • Archaic
1 8.8

Playful but sometimes dishonest behavior that annoys people

is less reckless and more about playful mischief with slight deception
waggery
vsmonkey business
  • Archaic
9.9

Playful acts that tease people in a friendly way

can include that humor but often adds a small element of deceit
roguishness
vsmonkey business
7.5

A playful habit of doing mischief or telling small lies that amuses people

is similar but focuses more on acts that deceive or amuse
jiggery-pokery
vsmonkey business
  • Archaic
9.9

Dishonest actions that try to trick people

is more playful and less purely deceitful, often done to amuse

Antonyms

365 1.0

Being truthful and fair in what you say and do

A calm, quiet way of behaving that shows you are thinking about important things

How Mischievous

skulduggery
1 9.8
monkey business
  • Informal
5 4.6
shenanigan
  • Informal
52 8.6
prank
  • Informal
202 3.2
mischief
34 2.7

Surface Forms

Morphology

monkey + business

The components 'monkey' (suggesting playfulness or mischief) and 'business' (activity or affairs) combine to give a sense of playful or mischievous activity, so a B1 learner knowing the words would likely infer a similar meaning. However, the idiomatic nuance that this can include slightly dishonest or deceptive behaviour and the conventional collocation are not fully predictable from the parts alone, so full understanding may require prior exposure.

Etymology

Monkey business comes from the picture of monkeys doing tricks and causing trouble, like performers at old fairs or on boats. People long ago called a monkey's naughty activity its business, so the phrase now means 'playful, mischievous, or slightly dishonest behavior'.