Thoughtless folly, flightiness; fickleness, instability.

Levity in behaviour or manner; fickleness, inconstancy, frivolity; thoughtlessness, carelessness, indifference; lack of seriousness.

wildness, waywardness.

= fantasticalness, n.

Absence of staidness in conduct or opinion.

Capriciousness, whimsicality; waywardness.

The quality of being trifling; triviality, pettiness.

Caprice; changeable temper. Obsolete.

The quality of being capricious.

The quality of being skittish, in various senses.

The state of being subject to one's mood or humour; capriciousness; fancifulness, whimsicality; (also) peevishness, moroseness. Obsolete.

The action of changing capriciously; vacillation, wavering, Obsolete.

The quality of being arbitrary or uncontrolled in the exercise of will: (a) capriciousness; (b) despotism.

Want of self-restraint, flightiness. Obsolete.

Lack of proper seriousness or solemnity. Also: capriciousness, inconstancy. Obsolete.

figurative. Spirit, liveliness; volatility of temperament, inconstancy; wittiness. Obsolete.

Tendency to lightness, levity, or flightiness; lack of steadiness or seriousness.

= capriccio, n., caprice, n.

The quality or character of being humoursome; capriciousness; an instance of this. In later use also: sense of humour; good humour.

(a) Riotous or giddy behaviour; romping, frolic; disturbance, ‘rumpus’; flightiness. (b) Assumption of superiority, ‘airs’, huffiness.

The quality or condition of being jolly, light-hearted, or festive; exuberant mirth or cheerfulness; †levity, giddiness (obsolete).

(un-, prefix1 affix 6.)

The disposition of a mind subject to such humours; capriciousness.

= whim, n.1 3b. archaic.

Lightness, fickleness.

The disposition of a mind subject to such humours; capriciousness.

The quality of being whimsical; whimsicality.

The action or behaviour of a flirt; †flighty or giddy behaviour, frivolity; the action of playing at courtship.

In generalized sense: capricious humour or disposition of mind.

The quality or state of being flighty; giddy capriciousness, fickleness or whimsicalness.

The quality or state of being whimsical; whimsicalness; oddity, fantasticalness. Also with a and plural.

The quality of being fanciful.

flightiness, huffiness, petulance.

Action characteristic of a whiffler; trifling.

The quality of being crotchety.

The quality of being quirky, esp. in terms of character, behaviour, etc.; peculiarity; eccentricity; unexpectedness.

Fondness for fads; a disposition to pursue fads.

Capricious irregularity or variability.

Erratic tendencies.