Paleo- refers to ancient or prehistoric times. Antonyms for Paleo- include modern, contemporary, futuristic, and advanced. While Paleo- takes us back to the past, modern refers to the present in terms of style, design, or technology. Contemporary also refers to the current era and can be used to describe anything from art to architecture. Futuristic refers to things that are cutting-edge or innovative and often associated with science fiction. Advanced is a word that suggests development, improvement, and progress. In contrast to Paleo-, these antonyms take us forward in time and reflect the advanced nature of our society today.