aberrance, aberrancy, aberration, abnormality, abnormity, absurdity, absurdness, amorphism, animus, anomalism, anomalousness, anomaly, aptitude, arrhythmia, asininity, battiness, bent, bias, bizarreness, bizarrerie, brainlessness, brokenness, buffoonery, capriciousness, cast, character, choppiness, clownishness, constitution, crackpottedness, crankiness, craziness, daffiness, derangement, desipience, desultoriness, deviability, deviation, diathesis, difference, disconnectedness, discontinuity, disposition, divergence, drollery, drollness, erraticism, erraticness, fatuity, fatuousness, fibrillation, fickleness, fitfulness, fits and starts, flightiness, fluctuation, folly, foolery, foolheadedness, foolishness, freakishness, frivolity, frivolousness, funniness, giddiness, goofiness, grain, heteromorphism, hilarity, humorousness, idiocy, idiosyncrasy, imbecility, impulsiveness, inanity, inclination, incongruity, inconsistency, inconstancy, individualism, ineptitude, inferiority, insanity, instability, intermittence, irregularity, jerkiness, kidney, laughability, leaning, ludicrousness, lunacy, madness, make, makeup, mental set, mercuriality, mettle, mind-set, mind, mindlessness, mold, monstrosity, moodiness, nature, niaiserie, nonuniformity, nugacity, nuttiness, patchiness, predilection, predisposition, preference, pricelessness, proclivity, propensity, quaintness, queerness, quizzicalness, restlessness, richness, ridiculousness, roughness, sappiness, screwiness, senselessness, set, shiftiness, silliness, slant, spasticity, sporadicity, sporadicness, spottiness, stagger, stamp, strain, streak, stripe, stupidity, subnormality, superiority, temper, temperament, tendency, teratism, the funny side, thoughtlessness, triflingness, triviality, turn, turn of mind, twist, type, uncertainty, undependability, unevenness, unfixedness, unmethodicalness, unnaturalism, unnaturalness, unpredictability, unreliability, unsettledness, unstableness, unsteadfastness, unsteadiness, unsystematicness, variability, variation, variety, wackiness, wantonness, warp, waywardness, weirdness, whimsicality, whimsicalness, witlessness, wittiness, wobble, zaniness, zanyism