Contrapositive Synonyms

kŏntrə-pŏzĭ-tĭv
That which is diametrically opposed to another
(Noun)
Synonyms:
  1. antipode
  2. antipodes
  3. antithesis
  4. antonym
  5. contrary
  6. converse
  7. counter
  8. opposite
  9. reverse
  10. contradictory