Antonyms for dated

out-of-date:

modern, current, new.

noun:

fresh, functional, operative, refurbished, active, fashionable, mod, ultramodern, busy, up-to-date, employed, remodeled, stylish, present-day, operating, alive, operable, operational, renewed, modernized, functioning, new-fashioned, workable, recent, contemporary, newfangled, up-to-the-minute.

n.:

up to date.