Accessorize/əkˈsesəraɪz/ Definition 1 of 2Pro Tip 1/3Visual Impact Use 'accessorize' when describing adding items that visually enhance an outfit or object. He accessorized his suit with a silk pocket square. Pro Tip 2/3Functionality Beyond beauty, 'accessorize' can imply adding items that increase the item's usefulness. She accessorized her phone with a protective case. Pro Tip 3/3Enhance the Basic 'Accessorize' suggests adding to something simple or basic, not something already ornate. To accessorize her plain outfit, she chose a bold necklace.