Intensity or forcefulness of expression:
— The vehemence of his denial.

synonym: emphasis.

Roget 821: feeling; suffering etc. v.; endurance, tolerance, sufferance, supportance^†, experience, response; sympathy etc. (love) 897; impression, inspiration, affection, sensation, emotion, pathos, deep sense.    warmth, glow, unction, gusto, vehemence; fervor, fervency; heartiness, cordiality; earnestness, eagerness; empressement [Fr.], gush, ardor, zeal, passion, enthusiasm, verve, furore^†, fanaticism; excitation of feeling etc. 824; fullness of the heart etc. (disposition) 820; passion etc. (state of excitability) 825; ecstasy etc. (pleasure) 827.    blush, suffusion, flush; hectic; tingling, thrill, turn, shock; agitation etc. (irregular motion) 315; quiver, heaving, flutter, flurry, fluster, twitter, tremor; throb, throbbing; pulsation, palpitation, panting; trepidation, perturbation; ruffle, hurry of spirits, pother, stew, ferment; state of excitement.    ... show more

Polish: dobitność

The property of being wild or turbulent.

synonyms: ferocity, fierceness, furiousness, fury, violence, wildness.

Roget 173: violence, inclemency, vehemence, might, impetuosity; boisterousness etc. adj.; effervescence, ebullition; turbulence, bluster; uproar, callithump [U.S.], riot, row, rumpus, le diable a quatre [Fr.], devil to pay, all the fat in the fire.    severity etc. 739; ferocity, rage, fury; exacerbation, exasperation, malignity; fit, paroxysm; orgasm, climax, aphrodisia^†; force, brute force; outrage; coup de main; strain, shock, shog^†; spasm, convulsion, throe; hysterics, passion etc. (state of excitability) 825.    outbreak, outburst; debacle; burst, bounce, dissilience^†, discharge, volley, explosion, blow up, blast, detonation, rush, eruption, displosion^†, torrent.    turmoil etc. (disorder) 59; ferment etc. (agitation) 315; storm, tempest, rough weather; squall etc. (wind) 349; earthquake, volcano, thunderstorm.    berserk, berserker; fury, dragon, demon, tiger, beldame, Tisiphone^†, Megaera, Alecto^†, madcap, wild beast; fire eater etc. (blusterer) 887.    ... show more

Roget 825: excitability, impetuosity, vehemence; boisterousness etc. adj.; turbulence; impatience, intolerance, nonendurance^†; irritability etc. (irascibility) 901; itching etc. (desire) 865; wincing; disquiet, disquietude; restlessness; fidgets, fidgetiness; agitation etc. (irregular motion) 315.    trepidation, perturbation, ruffle, hurry, fuss, flurry; fluster, flutter; pother, stew, ferment; whirl; buck fever; hurry-skurry^†, thrill etc. (feeling) 821; state of excitement, fever of excitement; transport.    passion, excitement, flush, heat; fever, heat; fire, flame, fume, blood boiling; tumult; effervescence, ebullition; boiling over; whiff, gust, story, tempest; scene, breaking out, burst, fit, paroxysm, explosion; outbreak, outburst; agony.    violence etc. 173; fierceness etc. adj.; rage, fury, furor, furore^†, desperation, madness, distraction, raving, delirium; phrensy^†, frenzy, hysterics; intoxication; tearing passion, raging passion; anger etc. 900.    fascination, infatuation, fanaticism; Quixotism, Quixotry; tete montee [Fr.].    ... show more

Dutch: woestheid
Polish: srogość