Synonyms of intensity in English:

intensity


See definition of intensity

noun

1‘the intensity of the sun’

SYNONYMS
strength, power, powerfulness, potency, vigour, force, forcefulness
severity, ferocity, vehemence, fierceness, violence, harshness
magnitude, greatness, high degree, concentration, extremity, acuteness
seriousness, gravity, graveness, severeness, grievousness

2‘his eyes seared hers with a glowing intensity’

SYNONYMS
passion, ardour, fervour, fervency, zeal, vehemence, fire, heat, fever, emotion, eagerness, keenness, enthusiasm, excitement, animation, spirit, vigour, earnestness, strength, energy
fanaticism
ANTONYMS

apathy, indifference