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