proneness

• POS: Noun
• HYPHEN: prone=ness

CIDE DICTIONARY

proneness, n. 

•  The quality or state of being prone, or of bending downward; as, the proneness of beasts is opposed to the erectness of man.  [1913 Webster]
•  The state of lying with the face down; -- opposed to supineness.  [1913 Webster]
•  Descent; declivity; as, the proneness of a hill.  [1913 Webster]
•  Inclination of mind, heart, or temper; propension; disposition; as, proneness to self-gratification.  [1913 Webster]

ROGET THESAURUS

proneness

Affections

N affections, affect, character, qualities, disposition, nature, spirit, tone, temper, temperament, diathesis, idiosyncrasy, cast of mind, cast of soul, habit of mind, habit of soul, frame of mind, frame of soul, predilection, turn, natural turn of mind, bent, bias, predisposition, proneness, proclivity, propensity, propenseness, propension, propendency, vein, humor, mood, grain, mettle, sympathy, soul, heart, breast, bosom, inner man, heart's core, heart's strings, heart's blood, heart of hearts, bottom of one's heart, penetralia mentis, secret and inmost recesses of the heart, cockles of one's heart, inmost heart, inmost soul, backbone, passion, pervading spirit, ruling passion, master passion, furore, fullness of the heart, heyday of the blood, flesh and blood, flow of soul, energy, fervor, fire, force, affected, characterized, formed, molded, cast, attempered, tempered, framed, predisposed, prone, inclined, having a bias, tinctured with, imbued with, penetrated with, eaten up with, inborn, inbred, ingrained, deep-rooted, ineffaceable, inveterate, pathoscopic, congenital, dyed in the wool, implanted by nature, inherent, in the grain, affective, in one's heart, at heart, heart and soul, affection is a coal that must be cool'd else suffe.

Tendency

N tendency, aptness, aptitude, proneness, proclivity, bent, turn, tone, bias, set, leaning to, predisposition, inclination, propensity, susceptibility, conatus, nisus, liability, quality, nature, temperament, idiocrasy, idiosyncrasy, cast, vein, grain, humor, mood, drift, conduciveness, conducement, applicability, subservience, tending, conducive, working towards, in a fair way to, calculated to, liable, subservient, useful, subsidiary, for, whither.

Horizontality

N horizontality, flatness, level, plane, stratum, dead level, dead flat, level plane, recumbency, lying down, reclination, decumbence, decumbency, discumbency, proneness, accubation, supination, resupination, prostration, azimuth, plain, floor, platform, bowling green, cricket ground, croquet ground, croquet lawn, billiard table, terrace, estrade, esplanade, parterre, table land, plateau, ledge, butte, mesa (plain), level, spirit level, horizontal, level, even, plane, flat, flat as a billiard table, flat as a bowling green, alluvial, calm, calm as a mill pond, smooth, smooth as glass, recumbent, decumbent, procumbent, accumbent, lying, prone, supine, couchant, jacent, prostrate, recubant, horizontally, on one's back, on all fours, on its beam ends.