Lexnur

Lexnur gives you real dictionaries that work without internet.

Pick the dictionaries you want, download them once, and look up words anywhere: on a plane, underground or on a tight data plan. Suggestions appear as you type.

• Free, with no ads, no account and no tracking

• Works fully offline once a dictionary is downloaded

• 16 dictionaries for English, Arabic, French, Japanese and Chinese

• English: Wiktionary English and Open English WordNet

• Arabic: Lane's Arabic–English Lexicon, Salmoné's Arabic–English Dictionary, Wiktionary Arabic–English and English–Arabic, and Arabic WordNet, with vowelled headwords and roots

• French: Wiktionnaire, French–English, French–Arabic and Arabic–French

• Japanese and Chinese: JMdict, CC-CEDICT, and English–Japanese and English–Chinese from Wiktionary

• Arabic search that ignores diacritics, tatweel and alef variants: type كتب and find كَتَبَ and كِتَاب

• Search one dictionary or all of them at once

• Tap a root to see the words built from it

• Light and dark themes, an English or Arabic interface, and support for large text

Dictionaries are downloaded only when you choose them. The app shows their size first and asks before a large download uses mobile data.

Sources and credit

• Wiktionary and Wiktionnaire dictionaries: content from Wiktionary, extracted by Kaikki.org (Wiktextract), licensed under CC BY-SA 4.0 and the GNU Free Documentation License (GFDL).

• Open English WordNet 2025, licensed under CC BY 4.0. It is based on Princeton WordNet 3.0, © Princeton University, used under the WordNet License.

• Lane's Arabic–English Lexicon and Salmoné's Arabic–English Dictionary: text provided by the Perseus Digital Library, Tufts University, licensed under CC BY-SA 3.0 US. Lexnur converted the transliteration to Arabic script and restructured the entries.

• Arabic WordNet 4 by Salah Abdo, licensed under CC BY 4.0. Its Arabic translations were generated with AI assistance.

• JMdict: the property of the Electronic Dictionary Research and Development Group, used in conformance with the Group's licence (CC BY-SA 4.0).

• CC-CEDICT by MDBG and the CC-CEDICT contributors, licensed under CC BY-SA 4.0.

Senses marked as vulgar, offensive or derogatory, and sexual terms, are left out of every dictionary. Every entry shows its source and licence.