Dictionary.com
Thesaurus.com
Synonyms

boomy

American  
[boo-mee] / ˈbu mi /

adjective

boomier, boomiest
  1. excessively resonant.

    a loudspeaker with a boomy sound in the lower register.

  2. affected by, characterized by, or indicative of an economic boom.


Etymology

Origin of boomy

First recorded in 1925–30; boom 1 + -y 1