LIGHTNESS

lightness. Lightness, n. want of weight, giddiness, levity

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Light″ness, n. [[From Light not heavy.]] The state, condition, or quality, of being light or not heavy; buoyancy; levity; fickleness; nimbleness; delicacy; grace. Syn. — Levity; volatility; instability; inconstancy; unsteadiness; giddiness; flightiness; airiness; gayety; liveliness; agility; nimbleness; sprightliness; briskness; swiftness; ease; facility.