Double-dealing and Funny business

Double-dealing noun - The inclination or practice of misleading others through lies or trickery.

Funny business and double-dealing are semantically related In some cases you can use "Funny business" instead a noun phrase "Double-dealing".

Double-dealing and funny business are semantically related in deception topic. You can use "Double-dealing" instead a noun phrase "Funny business", if it concerns topics such as monkey business.