IPA: /ˈdæŋk.nəs/
KK: /dæŋk.nəs/
The condition of being damp, musty, and often unpleasantly wet.
The dankness of the basement made it a perfect breeding ground for mold.
Dankness is formed from "dank" (from Middle English "dank", meaning moist or damp) and the suffix "-ness" (meaning the state or quality of). The word "dankness" refers to the state of being damp or moist, often in an unpleasant way.
Think of the word 'dank' which means moist or damp, and remember that 'dankness' describes the quality of being damp.