Online dictionary lets you search for definitions, cross-references English dictionaries based on multiple databases. Cross-references English dictionaries based on multiple databases. Downloadable software gives the ability to integrate the dictionary with your browser.

Finds definitions, similar-sounding words, relations, words that rhyme, and translations.

For questions on English grammar, spelling, and usage; to search a dictionary of words, names or quotations; for help with writing; for crosswords and puzzles.

Forms version. Allows browsing headwords.

Find definitions by alphabetical browsing or word lookup. Powered by several print dictionaries.

Regionalisms defined.

Online English dictionary, thesaurus and reference guide. Includes word games, online translator, and word of the day feature.

Comprehensive dictionary database of word and phrase definitions from 8 different sources.

Cross-referenced definitions, spelling correction, and searches from WordNet, Webster's, and a variety of specialized sources. Supports regular expressions and the DICT protocol.

A British English dictionary powered by the Cambridge University Press that contains around 150,000 words. The site offers a search feature or can be browsed by letter.

Based on the WordNet lexical database and thesaurus, this dictionary covers only a selection of the most frequent English words. Includes synonyms, antonyms, examples and pronunciation, and links between related words.

Searchable dictionary of contemporary english

Resource site for the Macmillan range of dictionaries.

Letter written by Samuel Johnson to the Earl of Chesterfield setting out his plan for an English Dictionary.

Supports both searching and browsing and encourages user contributions.

Online publication of the 4th edition. Featuring audio word pronunciations, illustrations.

General purpose online English language dictionary and Thesaurus.

A humo(u)rous resource for Americans learning British/Scottish English.

Hip-hop slang and also contains a list of hip-hop artists and their real names.

Program containing over 516,000 English words and phrases to solve word puzzles. Useful for the search and manipulation of words in all aspects of logological activities.

Searchable dictionary of the English language, with standard, reverse and phonetic lookup. Also links to a range of other language resources.

Searchable English language dictionary shows results in synonym sets.

Use this online dictionary to search for definitions in WordNet, Webster's and many other databases.

Searchable definitions avaliable in a variety of dictionaries including Webster's, a legal dictionary, a dream dictionary, and an encyclopedia.