More mahogany is a term that typically refers to furniture or wood decor that boasts the beautiful, deep red-brown color of mahogany. However, there are a variety of synonyms that can be used for this phrase. Some possible options include words like richer, deeper, darker, redder, or heavier. Other terms that might be used to describe a similar look or feel include words like opulent, luxurious, elegant, or refined. Ultimately, the choice of synonyms will depend on the context in which the term is being used and the specific qualities of the item or space being discussed.