Definition of overloudness in US English:

overloudness

noun

  • Excessive loudness; the fact or quality of being too loud.

Origin

Mid 19th century; earliest use found in Jeremy Bentham (1748–1832), philosopher, jurist, and reformer. From over- + loudness.

Pronunciation

overloudness

/ˌəʊvəˈlaʊdnəs/