Undue urgency (5)
I believe the answer is:
haste
(Other definitions for haste that I've seen before include "''More . . . . ., less speed'' (5)" , "velocity" , "impetuosity" , "The more of it, the less speed sometimes" , "go at speed" .)
I believe the answer is:
haste
(Other definitions for haste that I've seen before include "''More . . . . ., less speed'' (5)" , "velocity" , "impetuosity" , "The more of it, the less speed sometimes" , "go at speed" .)