| 1. 劍橋英英字典 option option |
2. 雅虎奇摩字典 option |
3. 韋氏線上字典 option |
4. 朗文英英字典 option |
| 5. Google字典 option |
6. icibt寫作句庫 option |
7. 美國遺產字典 option |
8. wiktionary option |
| 9. Wikipedia option |
10. Howstuffworks option |
11. Urban Dictionary option |
12. EarthSky option |
| 13. answers.com option |
14. WordReference.com option |
15. 英漢詞典 option |
16. yourdictionary.com option |
| 17. Webster Dictionary option |
18. onelook.com option |
19. W3dictionary option |
20. Medlineplus dictionary option |
| 21. Inogolo(名字發音) option |
22. Forvo(發音) option |
23. Quotations(語錄) option語錄 |
24. 韋氏線上學生字典 option |
| 25. 韋氏線上學生詞典 option |
26. 韋氏線上押韻字典 option |
27. Thesaurus.net同義字典 option |
28. Macmillan Dictionary option |
| 29. Macmillan Thesaurus option |
30. getwords.com option |
31. bettermedicine.com option |
32. Collins option |
| 33. Oxford Dictionary option |
34. Oxford ALD option |
35. ozdic.com option |
36. Oxford American option |
| 37. Stanford Encyclopedia of Philosophy option |
38. 圖片搜尋 option |
39. PDF搜尋 option |
40. SWF搜尋 option |
| 41. English-cobuild option |
42. Babylon English option |
43. Babylon Search option |
44. AlphaDictionary option |
| 45. 線上英漢字典 option |
46. Wordnik option |
47. 同義與反義字 option |
48. howjsay . com option |
| 49. Medical Dictionary option |
50. Your Dictionary Sentences option |
51. PronounceHow option |
52. Dictionary Reverso option |
| 53. Memidex(發音) option |
54. dict.cc option |
55. Name Pronunciation option |
56. Vocabulary.com option |
| 57. WebMD option |
58. 海詞 option |
59. 新浪香港 option |
60. Linguee option |
| 61. VoiceTube option |
62. 大詞典 option |
63. sentencedict.com option |
64. definition-of.com option |
| 65. YouTube option |
66. 詞都 option |
67. 押韻詞典 option |
68. RhymeZone option |
| 69. RhymeZone option |
70. 漢語詞典 option |
71. Pronounce Names option |
72. Youglish option |
| 73. 查文法 option |
74. Purdue OWL option |
75. Reference.com option |
76. Ozdic.com 語詞搭配 option |
| 77. OXFORD 語詞搭配 option |
78. YARN movie clips option |
79. Ted.com option |
80. thesaurus.plus option |
| 81. cliffsnotes option |
82. sparknotes option |
83. Describing Words option |
84. Ludwig option |
| 85. study.com option |
86. webmd.com option |
87. word hippo(adj) option |
88. word hippo(noun) option |
| 89. word hippo(verb) option |
90. word hippo(adv) option |
91. word hippo(singular) option |
92. word hippo(pl.) option |