nounless common
the strength of a sound as you hear it
The loudness of the music made it hard to talk.
Common phrases & grammar
the loudness of the music · adjust the loudness
American English
How to pronounce loudness
nounB2
LOWDnehs
/ˈlaʊd̚.nɛs/
2 syllables · Stress the first syllable.
the strength of a sound as you hear it
Practice out loud