abnormality, airiness, airy texture, amazement, anomaly, astonishing thing, astonishment, attenuation, chinchiness, chintziness, conversation piece, curio, curiosity, dearth, delicacy, diaphanousness, dilutedness, dilution, ethereality, exception, exceptionality, exiguity, exility, extraordinariness, fabulousness, fewness, find, fineness, flimsiness, frailty, gauziness, gazingstock, gossameriness, gracility, impossibility, improbability, inconceivability, incredibility, increditability, infrequence, infrequency, insubstantiality, laciness, lightness, marvel, marvelment, marvelousness, meagerness, miracle, miserliness, mistiness, museum piece, mythicalness, niggardliness, nonesuch, occasionalness, oddity, paperiness, paucity, phenomenon, poverty, prodigiosity, prodigiousness, prodigy, quite a thing, rareness, remarkableness, restrictedness, scant sufficiency, scantiness, scarceness, scarcity, scrimpiness, seldomness, sensation, sight, skimpiness, slenderness, slightness, slimness, slowness, smallness, something else, sparseness, sparsity, spectacle, stinginess, strange thing, stringency, stunner, stupendousness, subtility, tenuity, thinness, tightness, treasure, uncommonness, unfrequentness, uniqueness, unordinariness, unusualness, unwontedness, vagueness, wateriness, weakness, wispiness, wonder, wonderful thing, wonderment