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WordbookfreeDictionaryApp
Free

Free and open source under the GPL-3.0-or-later licence.

 Free

Free and open source under the GPL-3.0 licence.

Linux Android
  • Works fully offline
  • Pronunciations through eSpeak
  • Definitions and example sentences for English words
  • Wiktionary lookups from other languages into English
  • English only
  • Linux only
  • Depends on external online dictionary APIs
  • Wiktionary lookups are case-sensitive
Downloadable app Downloadable app
Open source Open source
License: GPL-3.0-or-later License: GPL-3.0
No account needed Not stated if an account is needed
Works offline Not stated if it works offline

Checked October 1, 2026

Checked October 2, 2026

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