flightiness Synonyms

arbitrariness giddiness whimsicality whimsy capriciousness whimsey volatility levity lightness variability whim vacillation superficiality shallowness whimsicalness wildness waywardness unreliability mercurialness fitfulness facetiousness skittishness unpredictability frivolousness lightheartedness unsteadiness thoughtlessness shakiness rashness overexcitement foolishness folly fluctuation flippancy fickleness eccentricity dizziness childishness changeableness changeability frivolity impermanence nonsense mutability irresolution irregularity instability insecurity indecisiveness inconstancy