MEET [I, T] › to regularly spend time with someone you have a romantic relationship with: We've been dating for six months. WRITE [T] › to write the day's date on something: a letter dated March 13th TIME [T] › to say how long something has existed or when it was made: Scientists have dated the bones to 10,000 BC. NOT MODERN [I, T] › to stop seeming modern, or to make something not seem modern: Clothes like these date really quickly.