Obese (3)
'obese' is the definition.
(thesaurus)
This is all the clue.
(Other definitions for stout that I've seen before include "of above-average weight" , "Fat - strong" , "Fat; dependable" , "Round" , "Portly - type of dark beer" .)
'obese' is the definition.
(similar in meaning)
This is the entire clue.
(Other definitions for fat that I've seen before include "Overweight, stout" , "Adipose tissue" , "Greasy substance" , "and 24: Overpaid City type" , "Like 10 ac" .)