1. Humanity – Cruelty
2. Import – Export
3. Light – Heavy
4. Preserve – Destroy
4. Cheap – Expensive
5. Include – Exclude
6. Present – Absent
7. Artificial – Natural
8. Remember – Forget
9. Pull – Push
10. Stand – Sit
11. Short – Long
12. Above – Below
13. Careful – Careless
14. Success – Failure
15. Difficult – Easy
16. Give – Take
17. Female – Male
18. True – False
19. Disagree – Agree
20. Dangerous – Safe
21. Tragic – Comic
22. Buy – Sell
23. Happy – Sad
24. Love-Hate
25. Accept-Reject
26. Less – More
27. Lose – Win
28. Smile – Frown
29. Brave – Cowardly
30. Improve – Worsen
31. Begin – End
32. Generous – Stingy
33. Full – Empty
34. Honest – Dishones
35. Win – Lose
36. Lazy – Active
37. Open – Close
38. Whole – Partial
39. Arrive – Depart
40. Late – Early
41. Borrow – Lend
42. Single – Married
43. Shallow – Deep
44. Profit – Loss
45. Ancient – Modern
46. Cooked – Raw
47. Loud – Quiet
48. Upstairs – Downstairs
49. Include – Exclude
50. Present – Absent
51. Artificial – Natural
52. Remember – Forget
53. Improve – Worsen