His technical approach favoured a sharp realism that distinguished him from popular styles. He avoided the loose brushwork of Impressionism, using small brushes to achieve smooth surfaces and defined edges. In works such as Pears with Pewter, Lucioni focused on the physical weight of his subjects. In his works depicting the Vermont countryside, including Stony Pasture, he treated the natural world with mathematical clarity. He used light to define the solid form of trees and hills.

Modern collectors value the stillness in Lucioni's work. His work provides a sense of order and quietude. The neutral colours and balanced arrangements suit contemporary interior design. Prints like Sunlit Patterns demonstrate Lucioni's ability to find geometric shapes within natural settings. These prints offer a connection to a disciplined form of realism. Lucioni's prints remain popular for their technical skill and calm atmosphere.