n. 25B6; noun
the intensity of the sun : STRENGTH, power, potency, force; severity, ferocity, vehemence, fierceness, harshness; magnitude, greatness, acuteness, extremity.
his eyes had a glowing intensity : PASSION, ardour, fervour, zeal, vehemence, fire, heat, emotion; eagerness, animation, spirit, vigour, strength, energy; fanaticism.