Antonyms are words with opposite meanings.
100 Antonyms in English grammar:
1. Above: Below
2. Absent: Present
3. Accept: Reject
4. Accurate: Inaccurate
5. Active: Passive
6. Add: Subtract
7. Afraid: Confident
8. After: Before
9. All: None
10. Always: Never
11. Answer: Question
12. Arrive: Depart
13. Artificial: Natural
14. Ascending: Descending
15. Attack: Defend
16. Beautiful: Ugly
17. Begin: End
18. Beneath: Above
19. Big: Small
20. Bold: Timid
21. Brave: Cowardly
22. Bright: Dim
23. Buy: Sell
24. Calm: Agitated
25. Capture: Release
26. Cheerful: Gloomy
27. Clear: Unclear
28. Close: Open
29. Cold: Hot
30. Come: Go
31. Cruel: Kind
32. Dangerous: Safe
33. Dark: Light
34. Day: Night
35. Dead: Alive
36. Deep: Shallow
37. Defend: Attack
38. Difficult: Easy
39. Dirty: Clean
40. Dry: Wet
41. Early: Late
42. Empty: Full
43. End: Start
44. Far: Near
45. Fast: Slow
46. Fat: Thin
47. First: Last
48. Forgive: Blame
49. Friend: Enemy
50. Front: Back
51. Generous: Stingy
52. Give: Take
53. Good: Bad
54. Happy: Sad
55. Hard: Soft
56. Heaven: Hell
57. High: Low
58. Hot: Cold
59. In: Out
60. Inside: Outside
61. Interesting: Boring
62. Join: Separate
63. Kind: Cruel
64. Lend: Borrow
65. Light: Heavy
66. Long: Short
67. Love: Hate
68. Major: Minor
69. Near: Far
70. New: Old
71. Night: Day
72. Noisy: Quiet
73. Open: Close
74. Order: Chaos
75. Past: Future
76. Poor: Rich
77. Pretty: Ugly
78. Pull: Push
79. Rare: Common
80. Rich: Poor
81. Right: Wrong
82. Rough: Smooth
83. Sad: Happy
84. Same: Different
85. Sharp: Dull
86. Short: Tall
87. Shut: Open
88. Simple: Complex
89. Slow: Fast
90. Small: Big
91. Smart: Stupid
92. Soft: Hard
93. Start: Finish
94. Strong: Weak
95. Succeed: Fail
96. Tall: Short
97. Thick: Thin
98. True: False
99. Up: Down
100. Wide: Narrow
