DeepL is an online translation service, which trains artificial intelligence to understand and translate texts.

Dictionary.com is an online dictionary platform.

Google Dictionary was an online dictionary service of Google, originating in its Google Translate service.

Lingoes is a single-click multi-lingual translation software program released as a freeware translation utility.

Reference.com is an online encyclopedia.

Tatoeba.org is a free collaborative online database of example sentences geared towards foreign language learners.

Apple Dictionary is an application a part of macOS. The application provides definitions and synonyms from various dictionaries, Wikipedia articles and a glos…

GoldenDict is a feature-rich dictionary lookup program, supporting multiple dictionary formats.

Google Translate is a cloud based language translator developed by Google.

Merriam-Webster is an online dictionary.

StarDict is a free GUI released under the GPL for accessing StarDict dictionary files.

Wiktionary is a multilingual, web-based project to create a free content dictionary of all words in all languages.