1. big - bigger - biggest
2. happy - happier - happiest
3. cheap - cheaper - cheapest
4. expensive - more expensive - most expensive
5. good - better - best
6. busy - busier - busiest
7. pretty - prettier - prettiest
8. beautiful - more beautiful - most beautiful
9. difficult - more difficult - most difficult
10. boring - more boring - most boring
11. easy - easier - easiest
12. happy - happier - happiest
13. sad - sadder - saddest
14. short - shorter - shortest
15. famous - more famous - most famous
16. comfortable - more comfortable - most comfortable
17. ugly - uglier - ugliest
18. warm - warmer - warmest
19. long - longer - longest
20. intelligent - more intelligent - most intelligent
21. wide - wider - widest
22. thick - thicker - thickest
23. fast - faster - fastest
24. bad - worse - worst
25. interesting - more interesting - most interesting
26. lazy - lazier - laziest
27. safe - safer - safest
28. dangerous - more dangerous - most dangerous
29. brave - braver - bravest
30. hardworking - more hardworking - most hardworking
31. attractive - more attractive - most attractive
32. delicious - more delicious - most delicious
33. useful - more useful - most useful
34. heavy - heavier - heaviest
35. light - lighter - lightest
36. quiet - quieter - quietest
37. noisy - noisier - noisiest
38. modern - more modern - most modern
39. patient - more patient - most patient
40. conscious - more conscious - most conscious
Parent Tip: Review the logic above to help your child master the concept of comparatives and superlatives worksheet.