- The quality or state of being swift; speed; quickness;
celerity; velocity; rapidity; as, the swiftness of a bird; the
swiftness of a stream; swiftness of descent in a falling body;
swiftness of thought, etc.
Meaning of 'swiftness' (Princeton's WordNet)
1 . swiftness
[ n]
Meaning (1): - a rate (usually rapid) at which something happens