Synonyms of mercurialness
- 2 Syllables
- lightness
- 3 Syllables
- fickleness, dizziness, flippancy, flightiness, giddiness, levity
- 4 Syllables
- capriciousness, whimsicalness, frivolity, inconstancy, airheadedness
- 5 Syllables
- changeability, volatility, whimsicality, instability, variability