boom out

1. 1.

   make a deep hollow sound

   “Her voice booms out the words of the song”

   Synonymsboom

   Broadersound

Questions about boom out

What does boom out mean?

boom out means "make a deep hollow sound".

What is another word for boom out?

Close synonyms include boom. Each sense on this page lists its own synonyms, because a word with several meanings rarely has one substitute that works for all of them.

Is boom out a common word?

boom out is banded "Uncommon" — turns up in careful writing rather than conversation. The band comes from how often the word appears in a large corpus of everyday English, not from an editor's impression.