Writers and students can get useful information on words and their pronunciations by going to the website of a dictionary. These websites offer a dictionary, translation tools and other features that can assist in improving vocabulary. They can also be used for practicing grammar rules and spelling. There are a number of different kinds of online dictionaries. They differ in the number of features that they offer. The most suitable online dictionary for a writer or student depends on their English level and their requirements.

Certain dictionaries specialize in specific areas of the English Language, such as business or medical terminology. Others focus on particular subjects like science or history. Some of these Recommended Reading dictionaries provide links to other resources, such as glossaries or articles.

Most online dictionaries allow the user to look up words by entering the words into a search box. The definitions are available in the search results. The website might also contain other useful tools such as an alphabet chart and pronunciation guides. Some websites provide additional learning resources, including videos or quizzes, in addition to the dictionaries.

The most well-known online dictionaries are Oxford and Cambridge dictionaries. Both are thought to be the most reliable for British English and have been around for centuries. They are accessible via a computer or mobile phone. There are also other alternatives including Wordnik which provides a thesaurus, numerous dictionary entries, and translations. Wordnik is available for free as a computer program.