He toils in far from friendly fashion (7)
I believe the answer is:
hostile
'far from friendly fashion' is the definition.
I can't judge whether this defines the answer.
'he toils' is the wordplay.
'he toils' anagrams to 'HOSTILE'.
Though, I'm unsure how the anagram is indicated.
'in' is the link.
Can you help me to learn more?
(Other definitions for hostile that I've seen before include "Unkind" , "Inimical" , "malevolent" , "Showing angry opposition" , "harsh" .)