One day we won't need any words to comunicate with, we even won't need the internet too. We are abel to use the Universal cosmic internet (telepathically)... unfortunately at this point very few of us can (from time to time)... but some day it will be otherwise ;)
I also believe that to be true, but we will still use words just we will transport messages with our mind and the capability formed from words to translate these signals from just signals to words, in my opinion, will be used to send a signal and further the person to translate it in their mind. But evolution as seen from the material perspective and the capabilities of our mind and even beyond that (the soul) tells us that these telepathic abilities are indeed true and it is just a matter of time we reach it. Once again thanks for commenting. Have an awesome day!