Synonyms of intensity

1 Syllable
strength, zeals, strain, birr, depth, size, might, zeal, oomph, fire, glow
2 Syllables
fevers, degree, keenness, fury, verve, ardors, wildness, chromism, cruelness, tension, color, o's, vigors, passions, swelled, sharpness, fervors, force, furies, passion, pizzazz, excess, extent, piousness, ardor, pietism, fervor, ferment, deepness, vigor, greatness, fever, power
3 Syllables
enthusiasms, extreme, volume, wrathfulness, voltage, sprightliness, anxiety, weightiness, enthusiasm, chromatism, violence, emphasis, devotion, pungency, energy, earnestness, tonnage, emphases, tenseness, zealousness, nervousness, devotions, energies, fervency, emotion, fierceness, potency
4 Syllables
fathomage, magnitude, diligence, horsepower, religiousness, religionism, devotement, concentration, calenture, fanaticism, imbibition, industriousness, forcefulness, extremity, severity, laboriousness, sedulousness, vigorousness, vehemence, horsepowers, acuteness, vitality, ferociousness, intenseness, excitement, get-up-and-go, ferocity, what-it-takes
5 Syllables
chromaticity, religiosity, overextension
6 Syllables
voluminosity, interpenetration