Synonyms and related words :
amperage, animal spirits, animation, armipotence, authority, bang, beef, bite, bitingness, black power, bounce, brio, briskness, brute force, capacity, capersomeness, charge, charisma, clout, cogence, cogency, coltishness, compulsion, cuttingness, decisiveness, demonic energy, dint, drive, duress, dynamism, eagerness, effect, effectiveness, effectuality, elan, endurance, energy, enthusiasm, ergal, esprit, exuberance, flower power, force, force majeure, forcefulness, fortitude, friskiness, frolicsomeness, full blast, full force, gaiety, gamesomeness, gayness, get-up-and-go, getup, go, gusto, guts, gutsiness, haleness, hardiness, healthiness, heartiness, impressiveness, incisiveness, influence, intensity, intestinal fortitude, kinetic energy, life, liveliness, longevity, lustihood, lustiness, main force, main strength, mana, manliness, mettle, mettlesomeness, might, might and main, mightiness, mordancy, moxie, muscle, muscle power, muscularity, nervosity, nervousness, obstinacy, oomph, pep, piss and vinegar, pith, pizzazz, playfulness, poignancy, poop, potence, potency, potential energy, potentiality, power, power pack, power structure, power struggle, powerfulness, prepotency, productiveness, productivity, puissance, pull, punch, push, resilience, robustness, rollicksomeness, rompishness, ruggedness, sinew, sinewiness, skittishness, snap, soundness, spirit, spiritedness, spirits, sportiveness, sprightliness, spunk, stalwartness, stamina, starch, staying power, steam, sticking power, stoutness, strength, strength of will, strenuousness, strong arm, strong language, sturdiness, superiority, superpower, toughness, trenchancy, validity, vehemence, verve, vigorousness, vim, virility, virtue, virulence, vitality, vivacity, wattage, weight, zealousness, zest, zestfulness, zing, zip