Origin: Germanic Old English suffix
Lowness has 5 different meanings across 1 category:
a position of inferior status; low in station or rank or fortune or estimation
a feeling of low spirits
"he felt responsible for her lowness of spirits"
the quality of being low; lacking height
"he was suddenly aware of the lowness of the ceiling"
a low or small degree of any quality (amount or force or temperature etc.)
"he took advantage of the lowness of interest rates"
The property of being low.