rapidity

Definitions

The quality or state of being fast; swiftness.

The rate at which something happens or is done.

Examples

The rapidity with which the news spread across the town was truly astonishing.

He was impressed by the rapidity of the athlete's movements during the final sprint.

The project's success depended entirely on the rapidity of our response to the changing market conditions.

Synonyms

speed swiftness celerity haste quickness velocity promptness

Antonyms

slowness sluggishness lethargy delay tardiness languor inertia