Synonyms of velocity
Copyright © 2016 by HarperCollins Publishers. All rights reserved.
celerity (formal)rapidity; swiftness; speed
• driving at a steady pace
rapidityA rapid change is one that happens very quickly. (noun)
• the rapidity with which the weather can change
Thesaurus for velocity from the Collins English Thesaurus
speed of motion, action, or operation; rapidity; swiftness