Anti (7)
'anti' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for against that I've seen before include "Not in favour of" , "Abutting" , "Opposed" , "Anti, touching" , "In opposition to" .)
'anti' is the definition.
(similar in meaning)
This is all the clue.
(Other definitions for opposed that I've seen before include "likely to refuse?" , "Hostile to" , "Adverse, antipathetic" , "like foes" , "Confronted" .)