朗ろう々ろう

taru-adjective, adverb taking the 'to' particle

clear and resonant; sonorous; full-sounding

Describes a voice, singing, or musical sound that is clear, bright, and carries well. Often used with と as an adverb.

• 彼かれの朗ろう々ろうとした声こえがホールに響ひびいた。

  His clear, resonant voice echoed through the hall.

• 彼かの女じょは朗ろう々ろうと歌うたい上あげた。

  She sang out in a full, sonorous voice.