Contrariwise

Origin

contrary + -wise

Full definition of contrariwise

Adverb

1. in the contrary or opposite way, order, or direction
• 1955, Philip Larkin, The Less Deceived Chapter Absences, Rain patters on a sea that tilts and sighs.
  Fast-running floors, collapsing into hollows,
  Tower suddenly, spray-haired. Contrariwise,
  A wave drops like a wall: another follows,
  Wilting and scrambling
2. on the other hand