What are the opposite words for anachronistic?

Anachronistic is an adjective that is often used to describe something that is old-fashioned or out of date. Its antonyms would be modern, contemporary or up-to-date. These words suggest a sense of progress, vitality and relevance. Other antonyms for anachronistic include timely, relevant, current, and trendy. These words describe an object or concept that is in sync with the times and has not become obsolete. For example, technology is always changing, and those who keep up with the latest developments are said to be cutting-edge, innovative and current. Similarly, fashion trends that are current and up-to-date are described as stylish, fashionable and modern.