FIND THE ANTONYM

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Across
  1. 1. cold
  2. 3. bright
  3. 4. hard
  4. 6. dirty
  5. 8. poor
  6. 9. slow
  7. 10. young
  8. 11. invisible
Down
  1. 1. sad
  2. 2. far
  3. 3. safe
  4. 5. weak
  5. 6. expensive
  6. 7. full