Under no conditions (5)
I believe the answer is:
never
(Other definitions for never that I've seen before include "Not in a million years!" , "Strong negative" , "Do not give up!" , "Not ever" , "Surely not" .)
I believe the answer is:
never
(Other definitions for never that I've seen before include "Not in a million years!" , "Strong negative" , "Do not give up!" , "Not ever" , "Surely not" .)