Hat tree is a term used to describe a piece of furniture that's designed to hold hats and other similar accessories. However, not everyone knows this term and may use alternative phrases to describe the same item. Some potential synonyms for a hat tree include a hat rack, coat tree, hat stand, clothes tree, or hall tree. Each of these phrases encompasses the same general concept of a tall, vertical structure with multiple hooks or arms designed to hold and display hats, coats, scarves, and other clothing items. Regardless of what you call it, a hat tree can be a stylish and functional addition to any entranceway or mudroom.