verve, directness, boldness, eloquence, stridency, subtlety, brio, imperturbability, impishness, ferocity, slyness, fierceness, decisiveness, steeliness, feistiness, sureness, deftness, perceptiveness, vigor, irrepressibility, bombast, incisiveness, tenacity, irascibility, gracefulness, concision, virtuosity, imperiousness, gutsiness, pugnacity, lyricism, wryness, relentlessness, indomitability, vehemence, inarticulateness, judiciousness, brashness, articulateness, candor, suavity, fearlessness, aggressiveness, litheness, haughtiness, theatricality, archness, wiliness, canniness, fieriness, pragmatism, ruthlessness, ferociousness, doggedness, volubility, articulacy, abrasiveness, plaintiveness, pliancy, panache, shrillness, inventiveness, brassiness, soulfulness, tunefulness, finesse, playfulness, deliberateness, ethereality, concreteness, unconventionality, boyishness, acerbity, tautness, cleverness, spareness, forthrightness, physicality, tenaciousness, ruefulness, unorthodoxy, peevishness, assertiveness, nuance, certitude, cheekiness, bravado, earnestness, toughness, scrappiness, terseness, dynamism, fervency, persuasiveness, elan, adroitness, frankness, intensity, pithiness, expressiveness, liveliness, bravura, vigour, impressiveness, poignancy, resourcefulness, urgency, vitality, vividness, clearness, keenness, aptness, clarity, firmness

brunt, energy, impulse, momentum, stress, vigor, vigour

adynamic, climax, compelling, dynamic, dynamical, emphasis, incisiveness, ineffective, ineffectual, searching, trenchancy, trenchant, unable, undynamic, vehemence

intensity, intensiveness

force, strength