Opposites!

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Across
  1. 2. first
  2. 6. old
  3. 8. false
  4. 9. even
  5. 10. large
  6. 13. remember
  7. 15. north
  8. 16. noisy
  9. 17. least
  10. 20. give
Down
  1. 1. west
  2. 3. loose
  3. 4. beginning
  4. 5. goodbye
  5. 7. best
  6. 11. question
  7. 12. more
  8. 14. left
  9. 18. add
  10. 19. cloudy