Apps similar to Wiktionary include GoldenDict, which is open source with a free version. Other options are WordReference, GoldenDict-ng, TranslateYou and Wordnote Dictionary. There's no shortage of Dictionaries like Wiktionary, with more than 50 alternatives for the web, Android, iPhone, Mac and Windows.
GoldenDict is an open-source dictionary program for PC computers that gives translations of words and phrases for different languages. It allows use of several popular dictionary file formats simultaneously.
Russia
WordReference is a free online Oxford dictionaries for Spanish, French, Italian, German and more.
United States
A simple and elegant notebook to write new words and discover their meanings and synonyms. Open a new note, whether if it's for a specific book or for a new language you're learning, write the word you're looking for and see its definition and synonyms.
The free Dictionary.com app delivers content from Dictionary.com and Thesaurus.com, including nearly a million words and definitions and 90,000 synonyms and antonyms. No internet required!
United States
dict.cc is not only an online dictionary translating from English and German to 21 languages. Its an attempt to create a platform where users from all over the world can share their knowledge in the field of translations.
Germany
EU
Your Mac also comes with a versatile Dictionary application. It also includes to other reference libraries such as thesaurus, Apple glossary, and Wikipedia. With it, you can find definitions, learn of the word's origin, find synonyms and antonyms, or get encyclopedic...
United States
Google's dictionary extension on Google Chrome. With it, you can double-click any word to view its definition in a small pop-up bubble, or search the complete definition of any word or phrase using the address bar dictionary.
United States
Free online dictionary, thesaurus, spanish-english and medical dictionaries, audio pronunciations, Word of the Day, word games, and many more high-quality Merriam-Webster language resources.
United States
China
freeDictionaryApp or free Dictionary App is a simple android application for freeDictionaryAPI. (a reincarnation of https://github.com/yamin8000/Owl2) implemented using Kotlin and Jetpack Compose.
