Dictionary.com
Thesaurus.com
Showing results for funny business. Search instead for manufacturing business.
Synonyms

funny business

American  

noun

Informal.
  1. improper or unethical conduct, as deception or trickery.

    He won't stand for any funny business here.


funny business Idioms  
  1. Deceit, treachery, unethical conduct. For example, We suspect their outfit has been up to some funny business. [Colloquial; c. 1880]


Etymology

Origin of funny business

An Americanism dating back to 1880–85

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Hmm, any other funny business out there worth looking into …?

From Slate Sep. 20, 2025

In a joint interview with Harper's Bazar in 2019 the two claimed that there was “no funny business at all” during filming.

From Salon Mar. 22, 2024

He’s asked them all to visit the Dawn Project in Santa Barbara to evaluate his team’s methods, and to bring their engineers to see if there’s any funny business going on.

From Los Angeles Times Aug. 3, 2023

The consequence of so much funny business is that there’s not much to ponder about the characters’ inner lives, which makes Ibsen far less interesting to watch.

From New York Times Oct. 18, 2022

On Monday, Coach Reed caught me sneaking over to the Shirts Team and finally figured out the funny business.

From "Okay for Now" by Gary D. Schmidt

Vocabulary.com logo
by dictionary.com

Dictionary.com's Learning Companion

Go beyond just looking up words.
Remember them forever with VocabTrainer.

Start training