Lexicum icon

Lexicum

Lexicum is a free, open-source dictionary and thesaurus software for Windows. It provides definitions, synonyms, antonyms, and related words for entered terms. Lexicum has a clean, ad-free interface and supports looking up words even when offline.

What is Lexicum?

Lexicum is a free, open-source dictionary and thesaurus software for Windows. It allows users to look up definitions, synonyms, antonyms, and related terms for words they enter into the search bar. Some key features of Lexicum include:

  • Completely free and open-source
  • Clean, ad-free interface
  • Supports offline lookups even without an internet connection
  • Displays definitions, synonyms, antonyms, related terms, and word origins
  • Allows exporting lookup results to a text file
  • Portable app that doesn't require installation

Lexicum gets its data from several public domain dictionary sources like WordNet, Wiktionary, and Webster's Revised Unabridged Dictionary. It has a dictionary of over 2 million words with hundreds of thousands of definitions and semantic relations between words. The intuitive interface makes it easy to quickly look up words without dealing with ads or clutter.

In summary, Lexicum is a great open-source alternative dictionary and thesaurus software for Windows users looking for a clean, simple, and ad-free lookup experience. With rich data and offline support, it can serve as a handy reference tool for writers, students, and anyone looking up the meanings and synonyms of words.

The Best Lexicum Alternatives

Top Apps like Lexicum

Duolingo, Rosetta Stone, Anki, Quizlet, StudyFetch, RemNote, Babbel, Memrise, Corgi AI, Biscuit, Edustation, mylanguages.org, Living Language are some alternatives to Lexicum.

Duolingo

Duolingo is a popular free language-learning platform developed by Luis von Ahn and Severin Hacker. The app offers over 100 total courses across more than 30 languages including Spanish, French, German, Italian, Russian, Portuguese, Chinese, Arabic, Japanese, Korean, and English.Duolingo uses bite-sized lessons to help users learn vocabulary, grammar, pronunciation, and...

Rosetta Stone

Rosetta Stone is a popular language learning software that uses an immersive method to teach reading, writing, speaking, and listening skills in over 20 languages. The keys features of Rosetta Stone include:Interactive lessons that emphasize total language immersion without translation to encourage intuitive thinking in the new language.Proprietary speech...

Anki

Anki is a powerful, intelligent flashcard program that makes memorizing things easy. It uses spaced repetition, an evidence-based learning technique that space out flashcard review sessions at optimal intervals to boost retention. Anki is fully customizable with support for text, images, audio, videos, LaTeX equations, and more on each flashcard...

Quizlet

Quizlet is a free website providing learning tools for students, including flashcards, study, and game modes. Founded in 2005, Quizlet has become one of the most widely used digital learning tools in classrooms and for independent studying.On Quizlet, users can create their own flashcard sets on any topic or browse...

StudyFetch

StudyFetch is a powerful yet user-friendly reference and research management software designed specifically for students. It integrates seamlessly into your academic workflow to help you collect, organize and cite research materials with ease.With StudyFetch, you can:Search across thousands of journals, books, websites and more from a single platformImport...

RemNote

RemNote is a free, open-source spaced repetition and note-taking application developed by students at Stanford University. It sets itself apart from traditional note-taking apps by allowing users to create an interactive, interconnected web of notes rather than siloed documents.At the core of RemNote is support for spaced repetition flashcards...

Babbel

Babbel is an online subscription-based language learning platform launched in 2007. It offers beginner to advanced courses in 14 languages including Spanish, French, Italian, German, Arabic, Russian, Portuguese, Turkish, Dutch, Polish, Indonesian, Swedish, Danish and Norwegian.Babbel's lessons are created by over 100 expert linguists and focus on practical vocabulary and grammar that...

Memrise

Memrise is an online learning platform focused on helping users learn new languages, vocabulary, and other skills through engaging games, video, and audio content. Founded in 2010, Memrise utilizes memory and spaced repetition techniques to make information stick better in users' minds.Some key features of Memrise include:Flashcard courses -...

Corgi AI

Corgi AI is a conversational artificial intelligence chatbot designed to have natural and fun conversations. Using advanced natural language processing and machine learning techniques, Corgi AI can understand and respond to open-ended questions and prompts like a real person.Some key features of Corgi AI include:Fun and playful personality...

Biscuit

Biscuit is an open-source web browser that puts privacy and security first. Developed by a non-profit organization, Biscuit aims to give users more control over their browsing data and online privacy.Unlike other major browsers like Chrome or Firefox, Biscuit blocks online advertising and cross-site tracking by default. It doesn't...

Edustation

Edustation is a comprehensive online learning platform built specifically for K-12 school districts to support blended and online learning programs. The software provides tools for administrators, teachers, students and parents with the goal of creating engaging and effective virtual and in-person classroom experiences.For administrators, Edustation offers dashboards to monitor...

Mylanguages.org

mylanguages.org is a comprehensive online language learning platform designed for independent learners who want to pick up a new language. With over 100 languages to choose from, it offers an extensive selection of free lessons and resources tailored to various proficiency levels and learning goals.A key feature of mylanguages...

Living Language

Living Language is a comprehensive language learning software published by Random House. It provides interactive lessons and learning tools to help users learn new languages effectively.Living Language offers courses for over 30 of the world's most popular languages including Spanish, French, Italian, German, Arabic, Chinese, Japanese, and more. The lessons...