Cost / License
- Free
- Open Source (GPL-3.0)
Application types
Alerts
- Discontinued
Platforms
- Mac
- Windows
- Linux
- Online
- AmigaOS



Longman English Dictionary Online is described as 'The Longman Dictionary of Contemporary English Online is an online version of the CD-ROM of the Longman Dictionary of Contemporary English, Updated Edition' and is a Dictionary in the education & reference category. There are more than 50 alternatives to Longman English Dictionary Online, not only websites but also apps for a variety of platforms, including Android, Windows, Linux and iPhone apps. The best Longman English Dictionary Online alternative is GoldenDict, which is both free and Open Source. Other great sites and apps similar to Longman English Dictionary Online are Wiktionary, WordReference, Dictionary.com and Lingoes.



Dictionary and offline Wikipedia reader.
"Aard Dictionary is a free, fast, easy to use word lookup program that
looks up words fast even with huge dictionaries like English Wikipedia looks up words in multiple dictionaries in multiple languages without switching .




Comprehensive free thesaurus offering over 3 million synonyms and antonyms for precise language use with filters for relevance, length, and complexity, trusted worldwide for enhancing English language skills, and developed by Dictionary.com, LLC.

QuickDic offline multilingual translation dictionary.



GNOME Dictionary is a simple, clean, elegant application to look up words in online dictionaries using the DICT protocol.




Wordnik is an online English dictionary and language resource that provides dictionary and thesaurus content.Some of the content is based on print dictionaries such as the Century Dictionary, the American Heritage Dictionary, WordNet, and GCIDE.


Online Dictionary - Multiple dictionaries including: English dictionary, medical dictionary, legal dictionary, financial dictionary, computer dictionary, thesaurus, dictionary of acronyms and abbreviations, dictionary of idioms, thesaurus, Columbia encyclopedia, Wikipedia...



This project is intended to be a modern, from-the-ground-up, maintainable alternative to GoldenDict(-ng), developed with Flask and React.




The fun and free way to look up definitions. THE graphical dictionary and visual thesaurus. We love words

MDict is a multi-platform open dictionary. It doesn't have built-in datas but use database convert/built by other users. Features:
Free online dictionary of British English and American English from Oxford. Translate from English to Spanish, French, Italian, and German with bilingual dictionaries. Get writing, spelling and grammar help, and play word games.
Glosbe is a platform providing free dictionaries with in-context translations (translated sentences - the so-called translation memory). You will find here:
