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Fix the driver behind crashes, sound loss and screen glitchesFind Drivers →Clear out junk files and repair common Windows errorsFree Scan →Scan for outdated or missing drivers - takes under a minuteDriver Scan →Linux dictionary tools cover more than desktop lookup: this roundup includes graphical apps, browser-based and terminal tools, dictionary converters, and a DICT server. LinuxLinks’ October 1, 2026 roundup names 16 options and recommends GoldenDict-ng and GoldenDict, but it is an editorial selection—not a controlled performance test. The right choice depends on how you want to look up words and which dictionary files or language data you can use.
How to choose a Linux dictionary tool
First decide what job you need the software to do. A lookup app is not the same thing as a dictionary converter or a server, and installing a client does not automatically provide dictionary content.
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- Desktop lookup: Start with GoldenDict-ng or GoldenDict if you want a feature-rich graphical lookup tool. For a simpler GNOME-oriented offline English-English app, the roundup lists Wordbook; Quick Lookup and AyanDict are other basic desktop options.
- Browser-based lookup: SilverDict is described as a web-based alternative to GoldenDict.
- Terminal or text interface: Consider sdcv, charcoal, tuidict, or rdict. The roundup describes rdict as an offline command-line dictionary using Wiktionary data and tuidict as a FreeDict text user interface with search-as-you-type.
- Dictionary conversion: PyGlossary converts dictionary files, also called glossaries. AyanDict suggests it as one possible way to convert other formats to StarDict.
- Server and client setup: dictd is a dictionary database server implementing the DICT protocol; xfce4-dict is a client for querying dictionaries.
These descriptions come from LinuxLinks’ roundup, which does not provide uniform detail for ranking every entry by features or performance. Check each project’s current documentation for supported systems, releases, installation steps, and compatibility.
Recommended Free Tools
The 16 tools, grouped by purpose
LinuxLinks’ October 2026 roundup lists the following tools. Its short descriptions are useful for orientation, not a guarantee that every listed feature or data source is current for every distribution.
Desktop and graphical lookup
- GoldenDict-ng — advanced dictionary lookup supporting many formats.
- GoldenDict — feature-rich lookup and translation tool.
- OpenDict — supports computer dictionary formats including Slowo and Mova.
- Wordbook — offline English-English dictionary application for GNOME.
- Quick Lookup — simple GTK dictionary application.
- AyanDict — basic dictionary application.
- Slob Dictionary — GTK dictionary supporting multiple formats.
- Kotoba — Japanese-English dictionary.
Web, terminal, conversion, and server tools
- SilverDict — web-based alternative to GoldenDict.
- xfce4-dict — client for querying dictionaries.
- PyGlossary — converts dictionary files, also called glossaries.
- sdcv — simple cross-platform text-based utility.
- dictd — dictionary database server implementing the DICT protocol.
- charcoal — command-line dictionary described as an alternative to wudao-dict.
- tuidict — FreeDict TUI with search-as-you-type.
- rdict — offline command-line dictionary using Wiktionary data.
What distinguishes the better-documented options
GoldenDict-ng and GoldenDict are separate projects
GoldenDict-ng’s project page describes support for Linux, Windows, and macOS, Qt 6, dictionaries larger than 4 GB, a Xapian full-text engine, Anki integration, and daily automatic releases. These are project-described capabilities, not independent benchmark results. The project identifies its license as GNU GPLv3+. See the GoldenDict-ng project page for current details.
The original GoldenDict project documents support for Babylon, StarDict, Dictd, and ABBYY Lingvo formats; lookups in Wikipedia, Wiktionary, and other MediaWiki-based sites; morphology and spelling suggestions; scan popups; and global hotkeys. Its website identifies the program as GPLv3+. Do not assume the original project and GoldenDict-ng have identical release status or features; consult the original GoldenDict website and the ng project documentation separately.
AyanDict: check the runtime and file format
AyanDict describes itself as an offline desktop dictionary built with Qt and Go that uses StarDict files. Its repository says the Linux x86-64 GUI release requires glibc 2.35 or newer and Qt 6.4 or newer. Those requirements are specific to the documented release, so check the repository for updates and confirm your system meets them before installing. The project README gives its own description and installation information at AyanDict’s repository.
Slob Dictionary: broad format support still needs checking
The Slob Dictionary repository lists support for formats including StarDict, FreeDict, WordNet, Wiktextract, and ZIM, and documents GNOME Activities integration and CLI access. A format appearing in a project’s list does not establish that every file using it will work identically; verify compatibility with the particular dictionary file you intend to use. See the Slob Dictionary repository.
Rank #3
Choose dictionary data as carefully as the app
Dictionary software and dictionary content are separate. Before downloading a data file, check its language or language pair, format, license, attribution requirements, and freshness. The same client may be useful with one collection and unsuitable for another.
FreeDict
FreeDict says its dictionary data uses a generic format approach so different applications can use it. Its downloads page lists StarDict files for applications including GoldenDict and identifies DICT as a computer option; it also says the dictionary sources are encoded in TEI. Check the entry for the particular language and format at FreeDict downloads.
WikDict
WikDict offers downloadable dictionaries that it says can be freely used, copied, and modified under Creative Commons BY-SA. Its user download section offers StarDict files compatible with GoldenDict; developer data is available as SQLite databases and TEI P5 XML. The site attributes the data to Wiktionary via DBnary. Confirm the terms and attribution for the specific file and your intended use on WikDict.
Finding offline English–Turkish dictionaries
An offline workflow requires both a client that works without a network connection and a suitable dictionary file stored locally. The roundup specifically labels AyanDict as offline and describes Wordbook and rdict as offline options; it does not establish that any of those includes English–Turkish content. The listed language coverage is not enough to confirm that pair for any particular tool.
Best Value
For English–Turkish, look for a downloadable data file that explicitly covers that language pair, then check its license and file format against the client’s documented support. StarDict is a documented route for AyanDict, while FreeDict and WikDict provide downloadable data in formats including StarDict. Their availability of a suitable English–Turkish file must be verified in the download listings rather than assumed.
Quick Recap
Practical shortlist
- Want a full-featured graphical lookup app: Compare GoldenDict-ng with the original GoldenDict, checking their respective documentation and the formats you need.
- Need a simple offline desktop app: Evaluate AyanDict if your system meets its documented Linux requirements and you have StarDict data; consider Wordbook for its listed GNOME English-English focus.
- Prefer the terminal: Compare sdcv, charcoal, tuidict, and rdict according to interface and data needs; the roundup’s labels alone do not establish equivalent language coverage.
- Need to convert a collection: Start with PyGlossary and confirm its current support for both the source and target formats.
- Need a server/client arrangement: Investigate dictd and xfce4-dict together, checking current protocol and deployment documentation.
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