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