unpersuasiveness, weakness, weak point

resilience, weakness, resiliency, toughness, stamina, fortitude, prowess, tenacity, fragility, solidity, steadiness, firmness, stoutness, confidence, versatility, potency, solidness, adaptability, determination, explosiveness, athleticism, vigor, superiority, firepower, abilities, momentum, dominance, tenaciousness, dynamism, fluidity, frailty, courage, weakening, poise, depth, aggressiveness, durability, conditioning, clout, robustness, consistency, athletism, cohesiveness, softness, adeptness, smarts, strengthening, sturdiness, willpower, flexibility, buoyancy, endurance, mastery, agility, suppleness, muscle, indefatigability, moxie, persuasiveness, stretchiness, vitality, work ethic, closeness, quickness, perseverance, ferocity, relentlessness, spunk, tenuousness, heft, astuteness, resoluteness, resurgent, competence, calmness, physicalness, fearlessness, constancy, canniness, mettle, intensity, composure, stature, qualities, steeliness, ingenuity, skill, acumen, indomitability, evenness, success, assertiveness, resourcefulness, boldness, elasticity, decisiveness, superior, motivation, brawn, support, cohesion, maturity, strengths, power, potentiality, abundance, bulk, leverage, weight, capacity, credibility, prestige, attractiveness, stiffness, hardness, entropy, nonsignificant, modulus, qualitative, baseline, loudness, quantitative, neurophysiologic, roughness, yield, allometric, audiometric, brightness, competency, compliance, enthalpy, height

acoustic power, brunt, candlepower, changelessness, continuity, convincingness, energy, everlastingness, field intensity, field strength, good part, green fingers, green thumb, half-intensity, hardiness, huskiness, impulse, indestructibility, invincibility, invulnerability, lustiness, might, mightiness, persistence, radio brightness, ruggedness, sea power, sinew, soundness, sound pressure level, stalwartness, stress, tensile strength, vigour

., adagio, adynamia, adynamic, alcides, alloy cast iron, alloy iron, aluminium bronze, aluminum bronze, amain, amperage, amplifier, amrinone, anabolic steroid, ascendant, asthenia, asthenic, astheny, atrophied, attenuate, attenuated, attenuator, augmented, beardowna, bear down, bluff, boosters, booster amplifier, booster stations, brawn, brawny, bullocky, caber, cachexia, cachexy, castrate, combined, comfort, concentration, conk out, console, correlational analysis, cripple, cured, cut, debile, debilitated, debilitating, decrepit, delicacy, delilah, deterioration, determined, dilute, diluted, diminished, discipline, display, divine, downfall, ebb, ebbing, electromagnetic interaction, emasculate, enervated, equipotent, exhausted, faded, fading away, faint, fall, fatigability, fatigue, feeble, flaccid, flange, flashing, flex, flimsy, flux unit, forceful, formidable, fortified, fortitude, four flush, fragile, fragility, gamma, giant, good part, gymanstic exercise, gymnastic, gymnastics, gymnastic exercise, hardy, hefty, helpless, heracles, herakles, herculean, hercules, hero, impaired, impairment, impotence, impotency, impregnability, impulse, incapacitated, indestructibility, industrial-strength, infirm, inocor, insubstantiality, intensifying, invigorate, invigorating, invulnerability, ironlike, ironside, jiujitsu, jujitsu, jujutsu, lax, leg curl, leg curling, likewise, limp, little john, loosening, magnetic flux, magnetic flux unit, margin of safety, might, mightiness, mighty, mighty mouse, moderating, modifiable, momentum, muscle, muscular, nerveless, nylon, oersted, offset, overexert, pall, paramagnet, peter out, piano wire, picea sitchensis, poop out, poor-spirited, power, powerful, powerlessness, proof, puny, push, pusillanimous, qualification, radio brightness, rally, rallying, reconnaissance in force, recuperate, reduce, refine, regenerate, reinforced, reinforcement, reinvigorate, relaxation, relay links, relay stations, relay transmitters, renewed, revitalize, revive, rim, rise, roc, run down, run out, rutherford, samson, sapless, sea power, second wind, signal, silicone rubber, sinew, sinewy, sinking, sitka spruce, slack, slackening, solace, solidly, soothe, stalwart, stamina, staying power, stout, strengthen, strengthened, strengthener, strengthening, strong, strongly, strongman, stultify, sturdy, tarzan, tattered, tensile strength, terrestrial guidance, thin, thin out, tired, tiredness, toughness, unabated, underbid, union, unmanly, unmodifiable, unnerved, vanadium steel, vigor, vigour, vulcanisation, vulcanised, vulcaniser, vulcanization, vulcanized, vulcanizer, wane, washy, wash out, wasted, wasting, weak, weaken, weakened, weakener, weakening, weakly, weakness, weariness, weizenbock, wilt, wind rose, with full force, working

asset, capability, capableness, intensiveness, measure, measurement, permanence, permanency, plus, powerfulness, property, prosperity, successfulness

effectiveness, enduringness, force, forcefulness, forte, lastingness, long suit, metier, military capability, speciality, specialty, strong point