Lion (LEO dictionary) Alternatives

Google's free service instantly translates words, phrases, and web pages between English and over 100 other languages.

Germany’s most-trusted foreign-language dictionary. Includes language-learning materials, definitions, examples, pronunciation tips and a vocabulary trainer.

The only 8-in-1 AI content detector platform in the world. We integrate with leading AI content detectors to give unparalleled confidence that your content appear to be written by a human.

Try for free paid Free Trial $29.0 / Monthly (150,000 Words /mth, 3 AI Checker Engines)

The most comprehensive offline dictionary on Windows Phone!

The program has the following features: Use of WebKit for an accurate articles' representation, complete with all formatting, colors, images and links.

Open Source

English Dictionary and Translation Search with 1,000,000,000 example sentences from human translators. Languages: English, German, French, Spanish, and Portuguese

At its core, Tatoeba is a large database of example sentences translated into several languages.

DeepL Translator is a machine translator that currently supports 42 language combinations.

Dictionary.com is the world’s leading digital dictionary. We provide millions of English definitions, spellings, audio pronunciations, example sentences, and word origins.

Localize your product in a seamless way

freemium $50.0 / Monthly (Pro)

Microsoft Translator is your door to a wider world.

Anki is a program which makes remembering things easy. Because it's a lot more efficient than traditional study methods, you can either greatly decrease your time spent studying, or greatly increase the amount you learn.

Open Source

Lingoes is an easy and intuitive dictionary and text translation software.

Quizlet allows you to review and create flashcards for a variety of subjects, such as math and reading.