[ ruh-pid-i-tee ]
See synonyms for rapidity on Thesaurus.com
  1. a rapid state or quality; quickness; celerity.

Origin of rapidity

From the Latin word rapiditās, dating back to 1610–20. See rapid, -ity
  • Also rap·id·ness [rap-id-nis]. /ˈræp ɪd nɪs/.

synonym study For rapidity

See speed.

Other words for rapidity

Words Nearby rapidity

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

How to use rapidity in a sentence