in opposition to (?.)

• across
• adverse to
• against
• at cross-purposes with
• athwart
• con
• confronting
• contra
• contrary to
• counter to
• dead against
• facing
• fronting
• in conflict with
• in contempt of
• in defiance of
• in disagreement with
• in front of
• opposed to
• opposite to
• over against
• toward
• versus
• vis-a-vis