swiftness

Swiftness is the quality of being very fast or happening very quickly. You might picture a cheetah chasing its prey or a river current racing past rocks. The word can describe physical movement, but it also works for events and changes, like the swiftness with which news spreads or a person rises through the ranks. In stories, it often adds a sense of energy, urgency, or quick action.

Swiftness describes the quality of being fast or of happening very quickly. At its heart, it is about speed. Sometimes it refers to movement, like the swiftness of a runner, a bird in flight, or a river current. In those cases, the word may suggest smooth, sure movement, but that idea is secondary to simple speed.

The word is not limited to physical motion. It can also describe how fast something takes place or changes. You can talk about the swiftness of a reply, the swiftness with which a rumor spreads, or the swiftness of someone's rise to power. In these uses, the focus is on how little time passes before something happens.

In narrative writing, swiftness often helps create a feeling of urgency, force, or sudden change. A writer may use it for a sharp turn in events, a quick decision, or a fast-moving scene. It is a slightly more literary word than plain words like "speed" or "quickness," but its meaning is still clear and direct.

So, whether you are describing an animal in motion, a fast response, or events that unfold in very little time, swiftness points to notable speed.