* Polyglot: This is the most common and formal term, referring to someone who knows and is able to use several languages.
* Multilingual: This term simply means "having multiple languages."
* Bilingual: This is specifically for someone who speaks two languages fluently.
* Linguistically gifted: This describes someone with a natural talent for learning and using languages.
* Fluent in multiple languages: This is a more descriptive way to say someone speaks several languages well.
The best term to use depends on the context and the level of fluency the person has in each language.