inconstancy

The state or quality of being eccentrically variable or fickle.

An instance of being eccentrically variable or fickle.

Lack of constancy in action, feeling, etc.; mutability or instability; unsteadiness; fickleness: as, the inconstancy of a flame, or of one’s temper.

Lack of sameness or uniformity; dissimilitude.

Synonyms Changeableness, vacillation, wavering.

The quality or state of being inconstant; lack of constancy; mutability; fickleness; variableness.

Lack of constancy; lack of consistency in thought, emotion or action.

unfaithfulness by virtue of being unreliable or treacherous

the quality of being changeable and variable