Furbishing refers to the process of renovating or sprucing up something. However, there are several antonyms or opposites of the word 'more furbishing,' which means to make something more polished, elegant, or refined. Some of the antonyms for this term include tarnishing, dulling, degrading, deteriorating, tarnish, and spoil. These words imply a decline in the quality, appearance, or value of the object being referred to. When using language, it is important to select the right opposite to convey the intended meaning. Therefore, understanding antonyms and their meanings is essential to effective communication.