Instability
n. pl. Instabilities (#).-
The quality or condition of being unstable; lack of stability, firmness, or steadiness; liability to give way or to fail; insecurity; precariousness;
as, the .instability of a building -
Lack of determination of fixedness; inconstancy; fickleness; mutability; changeableness;
as, instability of character, temper, custom, etc.
