Amenity and Immoderation

Amenity noun - An act or utterance that is a customary show of good manners.

Immoderation and amenity are semantically related In some cases you can use "Immoderation" instead a noun "Amenity".

Immoderation noun - A propensity for extremes in one's actions, beliefs, or habits.

Amenity and immoderation are semantically related in extravagance topic. Sometimes you can use "Amenity" instead a noun "Immoderation", if it concerns topics such as indulgence.