speediness

Noun

a rate that is rapid
The property of being fast; swiftness.

Origin / Etymology

From Middle English spedines, from Old English spēdiġnes (“opulence, wealth”), equivalent to speedy + -ness.

Synonyms

celerity, quickness, rapidity, rapidness

Scrabble Score: 13

speediness: valid Scrabble (US) TWL Word
speediness: valid Scrabble Word in Merriam-Webster MW Dictionary
speediness: valid Scrabble Word in International Collins CSW Dictionary

Words With Friends Score: 15

speediness: valid Words With Friends Word