- Dictionary.com
This Web site offers a wide range of reference tools, such as word-search features in both dictionary and thesaurus modes; Roget's Thesaurus for synonyms and antonyms; access to German, Greek, Latin, Spanish, and other language dictionaries; a translator for instant translation of Web pages and text; writing resources for grammar and usage; style guides; writing tips; and online help for questions about words, grammar, and usage.
- Merriman-Webster Collegiate Dictionary
This Web site contains the definitive online dictionary.
- Webopedia.com
This Web site provides a searchable index of technical terms and acronyms, as well as what each stands for and explanations about what they mean.
- Refdesk.com
This Web site calls itself "the single best source for facts on the Net."
- Writetools.com
This Web site is a one-stop reference site for anyone who writes, edits, or checks facts.
