Going on and on is a phrase that describes someone who talks for a long time without stopping. The crossword solutions for this phrase are yammering (9 letters), ETERNAL (7 letters), NONSTOP (7 letters), WORDY (5 letters), and DRONING (7 letters). Yammering is a term used to describe someone who talks incessantly, while ETERNAL implies something that lasts forever. NONSTOP is another way of saying something that never stops, and WORDY is an adjective used to describe someone who speaks a lot. Finally, DRONING is a term used to describe a monotonous sound or speech.