1. clever – wise

2. good – kind

3. full – complete

4. incomplete – imperfect

5. incomplete – partial

6. simple – common

7. complex – complicate

8. skilful – skilled

9. handsome – pretty

10. beautiful – charming

11. funny – droll

12. cloudy – gloomy

13. wicked – hostile

14. awful – terrible

15. strict – severe

16. obligatory – responsible

17. chromatic – colored

18. monochrome - black-and- white

19. honest – fair

20. faithful – loyal

21. right – correct

22. false – deceitful

23. slender – slim

24. obstinate – stubborn

25. insistent – persistent

26. instant – urgent

27. constant – permanent

28. continual – continuous

29. inconstant – unsteady

30. lean – weak

31. poor – scant

32. rich – wealthy

33. healthy – robust

34. sick – ill

35. interesting – attractive

36. repellent – repulsive

37. smooth – sleek

38. soft – tender

39. strong – mighty

40. final - concluding