Found 3 items, similar to swiftness.
English → Indonesian (quick) Definition: swiftness kederasan
English → English (WordNet) Definition: swiftness swiftness n : a rate (usually rapid) at which something happens; “the project advanced with gratifying speed” [syn: speed, fastness]
English → English (gcide) Definition: Swiftness Swiftness \Swift"ness\, n. 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. [1913 Webster]