quickness has definitions from the field of psychology
1
[ noun ] skillful performance or ability without difficulty

Examples

"his quick adeptness was a product of good design" "he was famous for his facility as an archer"

Used in print

(Kenneth Allsop, The Bootleggers and Their Era...)

He walked with a heavy list to the right , as that leg was four inches shorter than the other , but the lurch did not reduce his feline quickness with his guns .

Related terms

skillfulness dexterity touch

2
[ noun ] (psychology) intelligence as revealed by an ability to give correct responses without delay

Related terms

intelligence

3
[ noun ] a rate that is rapid

Synonyms

rapidity celerity

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