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