Collocations.jpgOxford Dictionary of Collocations

dictionary_1.jpgCambridge Dictionaries Online


Includes Learner's, Advanced Learner's, American English, Phrasal Verbs, Idioms

dictionary_1.gifMacmillan Dictionary

Monolingual. You can listen to the pronunciation of words


dictionary_3.jpgCollins Cobuild

Monolingual

dictionary_4.jpgCollins Bilingual Dictionaries

(English-Spanish / Spanish-English, Business English, Computer English)
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Dictionary.com

Online dictionary and reference point, with audio (can listen to the pronunciation of the word searched.) You can also find sinonims

dictionary_5.jpgCollins Thesaurus

Dictionay of synonyms

dictionary_6.jpgMerriam Webster

Monolingual, Spanish-English, Thesaurus, Medical English. You can listen to the pronunciation of the words

dictionary_7.jpg The Free Dictionary

Idioms, legal English, medical English and financial English

dictionary_8.gifDictionary of British Slang and Colloquialisms

dictionary_9.jpgUrban dictionary