Boom

noun

bum

Noun

a sudden happening that brings good fortune (as a sudden opportunity to make money)
“the demand for testing has created a boom for those unregulated laboratories where boxes of specimen jars are processed like an assembly line”
Similar:BonanzaBunceGodsendGravyWindfall
Type of:HappeningOccurrenceOccurrent
a pole carrying an overhead microphone projected over a film or tv set
Type of:Pole
a deep prolonged loud noise
Similar:RoarRoaringThunder
Type of:Noise
any of various more-or-less horizontal spars or poles used to extend the foot of a sail or for handling cargo or in mooring
Type of:Spar
a state of economic prosperity
Type of:Prosperity

make a resonant sound, like artillery
“His deep voice boomed through the hall”
Similar:Din
Type of:GoSound
grow vigorously
“business is booming”
Similar:Expand Flourish Thrive
Type of:Grow
make a deep hollow sound
“Her voice booms out the words of the song”
Type of:GoSound
hit hard
Similar:Blast Nail Smash
Type of:Hit
be the case that thunder is being heard
Similar:Thunder