Commonly Misspelled Words in English- Select a reference source and click on any word in a list to get a definition, pronunciation or translation of that word to your language. Take a quiz on spelling.pop
Daily Vocabulary Test- A new short three question multiple choice quiz every day to test your vocabulary knowledge.pop
Dave's Choice Words- Dave's Choice Words are fun, free vocabulary building exercises.pop
Exploring Words- Another advanced English-vocabulary program for long-distance learners of all ages, everywhere.pop
Heenan's Universal Dictionary- A collection of weird and wonderful words and their alternate meanings; sources, too, where available.pop
MyWordaDay- Expand your vocabulary with this free service teaches new words and restores the ones that slipped away.pop
The Phrontistery- A site for lovers of obscure and unusual words, featuring a dictionary of rare words, word lists of vocabulary on specific topics, essays and discussions on etymology, vocabulary and language usage.pop
The Spizzerinctum Page- Obscure words in a quiz format that includes .wav files of pronunciations.pop
VocabularyMail.com- A free daily email broadcast of one to three words, their definitions, and explanations and examples of how to use them effectively in your speech and writing.pop
Vokabeln.net- Web-based vocabulary trainer with a multilanguage interface. Features shortcuts for special characters used in ~100 languages.pop
WordGenie- An electronic vocabulary enhancement system that runs as a screen saver on your PC computer.pop
Grandiloquent Dictionary- A collection of 2000 words which are often omitted from dictionaries, and are in danger of being eliminated from the English language.
International House of Logorrhea- A online dictionary of obscure and unusual words and obsolete terms to help enhance vocabulary; over 15,500 English words with brief definitions.
MT Desk- Word lists by medical speciality including Alternative Medicine, Cardiovascular, Dermatology/Skin, and other areas of care.