Unaffected by alcohol (5)

I believe the answer is:
sober
(Other definitions for sober that I've seen before include "Serious or solemn and not drunk" , "Like a judge?" , "Not intoxicated" , "Not sozzled" , "Unintoxicated" .)
I believe the answer is:
sober
(Other definitions for sober that I've seen before include "Serious or solemn and not drunk" , "Like a judge?" , "Not intoxicated" , "Not sozzled" , "Unintoxicated" .)