This is the 17694th most frequent Korean word.
소리도
"소리도" is not a standard Korean word; it may be a combination. "소리" means "sound," and "도" can mean "also" or "even." Context is needed for a precise meaning.
In this sentence, "소리도" refers to the possibility of any kind of sound being heard. The "도" adds emphasis, showing concern even for the smallest noise.
사람들이 소리도 들릴까봐 조용히 숨을 죽이고 있었다.
People were holding their breaths silently, worried that even the sound might be heard.
Here, "소리도" emphasizes that natural sounds, aside from other aspects of nature, can have the calming effect.
자연의 소리도 마음을 평온하게 해줄 수 있다.
The natural sounds can also bring tranquility to the mind.
"소리도" in this example indicates inclusion, showing that besides her voice, the sound of her footsteps was also audible.