Reverso Context is a translation and language learning tool that provides contextually accurate translations of words and phrases in multiple languages. It offers features such as translation, example sentences, pronunciation, conjugation, synonyms, and grammar checks. Users can benefit from a large corpus of sentences from real-life contexts to understand the meaning and usage of expressions better. Advanced features include cross-lingual searching and a collaborative dictionary to enhance language learning and vocabulary building. A subscription may provide additional benefits like offline access, ad-free experience, and enhanced learning resources.