clearness

About 0.86 uses per million words.

Meaning

1. noun Brightness, brilliancy. .mw-parser-output .defdate{font-size:smaller}
2. noun Mental or sensory distinctness; clarity of understanding, perception etc.
3. noun The state of being free from obscurities or opacity; distinctness of light, colour etc.

   The clearness of the water meant I could still see the key lying on the river-bed.

4. noun The state of being free from obstruction or interference.

   The clearness of the path made for an easy hike.

Similar words

pellucidity lucidity clarity limpidity uncloudedness openness claritude brillance glim candor

Often followed by

of and in the to that with is or