1. the quality or state of being fast or quick

Examples

• The speediness of her response impressed the interviewer.
• We were amazed by the speediness of the delivery service.
• The project’s success depended on the speediness of our decision-making.
• His speediness on the track earned him a spot on the varsity team.
• The speediness with which the problem was solved saved the company money.
• She was known for the speediness of her work without sacrificing quality.