Speed And Velocity Terminology

noun rapidity of motion or action; swiftness

• The project was completed with remarkable celerity, much to the satisfaction of the stakeholders.
• He ran with such celerity to catch the bus that he almost tripped.
• She moved with celerity through the crowded market, dodging people left and right.
• Time seemed to pass with celerity as they enjoyed each other's company.

adjective complete or total

adverb at full speed or with maximum effort

• The project manager is flat out trying to meet the deadline.
• I am flat out exhausted after a long day at work.
• I was flat out broke last month, but now I'm back on track.
• Her performance in the play was flat out amazing.