Synonyms and related words :
acerbity, acidity, acidulousness, acridity, acrimony, asperity, astringency, bite, bitingness, bitterness, bleakness, causticity, cheerlessness, comfortlessness, cuttingness, dash, depression, discomfort, dismalness, distress, distressfulness, dreariness, drive, edge, effectiveness, fierceness, force, forcefulness, grief, grievousness, grip, guts, harshness, impressiveness, incisiveness, joylessness, keenness, lamentability, lamentation, liveliness, mordacity, mordancy, mournfulness, nervosity, nervousness, pain, painfulness, pathos, pep, piquancy, pitiability, pitiableness, pitifulness, point, power, punch, pungency, raciness, regrettableness, rigor, roughness, sadness, severity, sharpness, sinew, sinewiness, sorrowfulness, sourness, sparkle, spirit, sting, strength, stridency, stringency, strong language, tartness, teeth, trenchancy, vehemence, verve, vigor, vigorousness, violence, virulence, vitality, vivacity, vividness, woebegoneness, woefulness