Dictionary & Thesaurus Resources
Longman Dictionary of Contemporary English: Use this website to learn about a word. You can listen to the word, learn the definition, and learn the part of speech.
Longman Dictionary of Contemporary English | LDOCE
Macmillan: great dictionary and thesaurus
Macmillan Dictionary | Free English Dictionary and Thesaurus
Merriam-Webster: audio for the words
Dictionary by Merriam-Webster: America's most-trusted online dictionary
Merriam-Webster: pronunciation dictionary
Perfect pronunciations exercises | Learner's Dictionary (learnersdictionary.com)
Dictionary.com: English-English
Dictionary.com | Meanings and Definitions of Words at Dictionary.com
Thesaurus.com: online thesaurus
Synonyms and Antonyms of Words | Thesaurus.com
The Free Dictionary: comprehensive
Dictionary, Encyclopedia and Thesaurus - The Free Dictionary
Wikipedia: free encyclopedia
Wordnik: Founded by former editor-in-chief of the Oxford American Dictionary, this site provides actual examples of words taken from “real-time” sources such as blogs and websites. It aims to help learners understand and use words naturally from the variety of contexts in which words occur.
Collins Advanced Dictionary of American English
Collins American Thesaurus
Collins Thesaurus | Synonyms, Antonyms and Definitions
The American Heritage Dictionary of English