The word "old-fangled" refers to something outdated or old-fashioned. Its antonyms would be modern or contemporary. Other antonyms include new, fresh, innovative, advanced, and cutting-edge. Old-fangled things are often associated with the past, while modern things are seen as forward-thinking and new. These antonyms can be used to describe technology, fashion, and even ideas or concepts. In a rapidly changing world, being modern and innovative is often seen as an advantage, while old-fashioned ways can be seen as a hindrance. By embracing modernity and all that it has to offer, individuals and businesses can stay competitive and relevant in today's society.