Commemorative means created or done to help people remember an important person, event, or achievement. A commemorative stamp might feature a famous scientist on the hundredth anniversary of her birth. A commemorative statue might honor soldiers who fought in a war. Schools hold commemorative assemblies to remember significant moments in history.

When something is commemorative, its main purpose is to preserve a memory and make sure people don't forget what mattered. A commemorative plaque on a building might mark where something important happened. Museums sell commemorative coins and medals to visitors who want a special keepsake from their trip.

Notice that commemorative things are usually more formal and permanent than everyday souvenirs. A commemorative edition of a book celebrates a milestone like its 50th anniversary with special binding and extra content. Cities issue commemorative medals for major achievements. These objects are designed to spark conversation and help future generations remember what came before them. When your town dedicates a commemorative garden to honor a beloved teacher, it's creating a lasting tribute that says, “This person mattered, and we want everyone to know it.”