mushroom

mushroom

verb

Definition of MUSHROOM

to become greater in extent, volume, amount, or number <the suburb's population has mushroomed tremendously in the last decade>

Synonyms accelerate, accumulate, appreciate, balloon, boom, build up, burgeon (also bourgeon), climb, enlarge, escalate, expand, gain, mount, multiply, mushroom, proliferate, rise, roll up, snowball, spread, swell, wax

Related Words jump, rocket, skyrocket, surge; heighten, intensify, redouble; blow up, bulk, distend, inflate, puff (up); crescendo, crest, peak

Antonyms contract, decrease, diminish, dwindle, lessen, recede, wane