Definisi 'swiftness'
English to English
noun
1 a rate (usually rapid) at which something happens
Example:
• the project advanced with gratifying speed
source: wordnet30
2 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.
source: webster1913
More Word(s)
accelerate, quicken, speed, speed up, fast, slow, pace, rate, haste, hastiness, hurriedness, hurry, precipitation,

Visual Synonyms
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