Description: The Free Dictionary is an online dictionary and encyclopedia that provides definitions, translations, and more for millions of terms across multiple languages. It offers free access to reference information along with tools like a thesaurus, quotes, and word games.
Type: software
Description: Wiktionary is a free, collaborative, multilingual dictionary project operated by the Wikimedia Foundation. It aims to describe all words of all languages using definitions, etymologies, pronunciations, synonyms, and more.
Type: software