Swiftness is a related term of shrewdness.
As nouns the difference between swiftness and shrewdness
is that swiftness is the state of being swift while shrewdness is the quality of being shrewd.
swiftness
English
Noun
(-)
the state of being swift
Synonyms
* celerity
* haste
* rapidity
shrewdness
English
Noun
(shrewdnesses)
The quality of being shrewd.
An invented collective name for a group of apes.