/ Dictionary / Index B boomy: Meaning and Definition of Find definitions for: boom•y Pronunciation: (b'mē), [key] — boom•i•er, boom•i•est. excessively resonant: a loudspeaker with a boomy sound in the lower register. affected by, characterized by, or indicative of an economic boom. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. boom town boon Related Content Daily Word Quiz: frugal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language