1. (n.) The quality or state of being subtle; thinness; fineness; as, the subtlety of air or light.
2. (n.) Refinement; extreme acuteness; subtlety.
3. (n.) Cunning; skill; craft.
4. (n.) Slyness in design; artifice; guile; a cunning design or artifice; a trick; subtlety.
Thesaurus Entries
Prospero, airy nothing, airy texture, appearance, ascent, attenuation, bodilessness, bounce, breeziness, bubbliness, buoyancy, carefreeness, chirpiness, daintiness, debonairness, delicacy, delusiveness, diaphanousness, dilutedness, dilution, downiness, draftiness, ethereality, exiguity, exility, fallaciousness, false appearance, false light, false show, falseness, fineness, flimsiness, floatability, fluffiness, foaminess, frailty, frothiness, gauziness, gentleness, gossameriness, gracility, gustiness, idealization, illusionism, illusionist, illusiveness, immateriality, impalpability, imponderability, incorporeality, insolidity, insubstantiality, intangibility, jauntiness, laciness, lack of weight, levitation, levity, light heart, lightheartedness, lightness, lightsomeness, magic, magic act, magic show, magician, mistiness, paperiness, perkiness, pertness, prestidigitation, rareness, rarity, resilience, seeming, semblance, show, simulacrum, sleight of hand, slenderness, slightness, slimness, softness, sorcerer, sorcery, specious appearance, subtility, subtilty, subtlety, tenderness, tenuity, tenuousness, thinness, unactuality, unconcreteness, unheaviness, unreality, unsolidity, unsubstantiality, unsubstantialness, vagueness, volatility, wateriness, weakness, weightlessness, windiness, wispiness, yeastiness
