Plushness can often refer to luxuriousness, richness, opulence, or even extravagance. It's about the classiness and sophistication that something provides, and there are many ways to describe this feeling. Other synonyms that can be used for plushness include elegance, sumptuousness, comfort, lavishness or even fanciness. These words help describe the feelings of decadence and abundance that are associated with plushness. Generally, the word plushness marks a sense of softness and comfort, so we can also add words like softness, fluffiness, coziness, or even cushionedness. All in all, these synonyms can help us convey the feelings of luxury and elegance that come along with the plushness of certain materials and environments.