collaborate Antonyms

sever relations be contrary contend with compete with run afoul of go it alone run counter breakup breaking off vie undo be in conflict with pull a lone oar break off contacts plow a lonely furrow play a lone hand cut across with plough a lonely furrow be completely at odds with be operating alone be out of tune with break off relations be at variance with termination terminate rupture contend compete cancellation cancel cancelling avoidance avoid annulment annul abrogation contest contravene rival revoke rescission rescindment rescind dissolve dissolution disagree denunciation denouncement abrogate