rapidness

rapidnessnoun
Translations
The rapidness of the cheetah is unmatched in the animal kingdom.
Быстрота гепарда не имеет равных в животном мире.
The rapidness of technological advancements is astonishing.
Скорость технологических достижений поражает.
Definitions
The quality of moving or happening quickly.
The rapidness of the cheetah's sprint is unmatched in the animal kingdom.