turbidness
/ˈtɜːrbɪdnəs/
noun
- The quality of being cloudy, muddy, or unclear, especially in a liquid.
- The turbidness of the river increased after the heavy rain washed soil into it.
- The turbidness of the water made it hard to see the fish swimming below.
- Scientists measured the turbidness of the lake to check for pollution.
Synonyms