Peninsular/pəˈnɪnsələr/ Definition 1 of 2Pro Tip 1/3Geographic Understanding Use 'peninsular' to describe areas or features related to a peninsula's geography. She lives in a quaint village on the peninsular outskirts. Pro Tip 2/3Water Proximity Emphasize the close relationship between peninsular areas and the surrounding water. Peninsular towns often have a rich maritime history. Pro Tip 3/3Cultural Traits Reflect on cultural or lifestyle aspects that are unique to peninsular settings. The local peninsular culture is defined by fishing traditions.