All steroids may be incompatible (3-8)

I believe the answer is:

ill-assorted

'incompatible' is the definition.

'all steroids may be' is the wordplay.
'may be' indicates anagramming the letters.
'all'+'steroids'='allsteroids'
'allsteroids' is an anagram of 'ILL-ASSORTED'.

(Other definitions for ill-assorted that I've seen before include "Not matching" , "Unsuitably matched" .)

I've seen this clue in The Telegraph.

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