None of the physical three dimensions can exist without the fourth, time. Any three dimensional object can exist as long as time is present. If time would be missing, the object would cease to exist. Existence itself is inescapably dependent of time. For an object to exist for one second, there need to be a time element of one second for it to exist. Zero time value equals zero dimensional existence. I do believe in other dimensions, but not as parallel Universes, but rather phenomenons taking place in environments where the known laws of physics are no longer applicable, i.e. the center of a Black Hole. In such environments, other laws governing matter and energy are present and active.
