Not drunk (5)
'not drunk' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for sober that I've seen before include "Temperate" , "Snot drunk" , "not moved" , "Serious, dull" , "Sensible - clear-headed" .)
'not drunk' is the definition.
The definition and answer can be both related to consumption as well as being past participle verbs.
Perhaps they are linked in a way I don't understand?
This is all the clue.
Can you help me to learn more?
(Other definitions for eaten that I've seen before include "worried" , "Got" , "courses enjoyed?" , "used for food" , "Scoffed" .)