Booming meaning : To make a loud, hollow, resonant sound. (of speech) To exclaim with force, to shout, to thunder. To make something boom. To publicly praise. To rush with violence and noise, as a ship under a press of sail, before a free wind. To extend, or push, with a boom or pole. (usually with "up" or "down") To raise or lower with a crane boom. To flourish, grow, or progress. To cause to advance rapidly in price. A deep hollow or roaring sound. Experiencing a period of prosperity, or rapid economic growth. Loud and resonant.