przymus ?:

Incentive measures must not be coercion measures.

They used coercion to obtain the confession.

A lot of business people find that it’s easier to build relationships with clients away from the constraints of the office environment.

The constraints of politeness wouldn't allow her to say what she really thought about his cooking. What comstraint I am under until it is completed!

For many people, dieting is a compulsion, I seem to have a constant compulsion to eat.