intractability, intractableness

roadholding, accelerative, machinability, smoothness, fettling, impulsion, tractive, roadability, suppleness, litheness, refinement, outcross, radiopacity, lumma, effortlessness, kickdown, gameness, waviness, unobtrusiveness, sidecut, torque, skidpan, precocity, wankel engine, dynamometers, gearset, adaptability, ductility, esthetical, sphericity, rareness, spyder, asymptote, rigidity, antitumour, acceleration, handiness, sportiest, dueler, speed, creepage, chines, countershaft, durability, sedici, conspicuity, horsepower, irrepressibility, wankel rotary engine, robustness, snappiness, responsiveness, drag coefficient, notchback, controllability, straightness, tactility, pedigree, elastic modulus, springiness, ungainliness, swayback, autoloading, preciseness, leanness, adaptiveness, rheological, friability, agility, overhead camshaft, carrera, practicality, powerplant, conformation, synchromesh, maneuverability, plushness, reproducibility, cogging, emittance, compactness, road test, homozygote, helical gear, tameness, longe, heftiness, weatherability, concentricity, bioavailability, brid, lubricity, seladang, osmotic pressure, avoirdupois, torsional, braking, drivetrain, gait, tbi, superior, characteristics, precision, dependability, accuracy, portability, validity, coherency, completeness, credibility, generality, practicability, predictability, reliability, scalability, soundness, uniformity, acceptability, clarity, cogency, convenience

amenability, amenableness, cooperativeness, docility, domestication, manageability, manageableness, obedience

trait

flexibility, tractableness