No use? Go home upset, being of a similar type (11)
I believe the answer is:
homogeneous
'being of a similar type' is the definition.
(homogeneous things are all of the same type)
'no use? go home upset' is the wordplay.
'upset' indicates an anagram.
'no'+'use'+'go'+'home'='nousegohome'
'nousegohome' anagrammed gives 'HOMOGENEOUS'.
(Other definitions for homogeneous that I've seen before include "Of the same kind" , "Composed of similar elements" , "Uniform, similar" .)