25 Examples of Antonyms:
1. Hot - Cold
2. Up - Down
3. Happy - Sad
4. Big - Small
5. Light - Dark
6. Good - Bad
7. Strong - Weak
8. Fast - Slow
9. Wet - Dry
10. Open - Closed
11. Clean - Dirty
12. New - Old
13. Difficult - Easy
14. Active - Passive
15. Love - Hate
16. Push - Pull
17. Success - Failure
18. Agree - Disagree
19. Brave - Cowardly
20. Honest - Dishonest
21. Generous - Greedy
22. Friendly - Unfriendly
23. Quiet - Loud
24. Busy - Idle
25. Beautiful - Ugly