* Mi papá es muy inteligente: This is a straightforward and common translation. "Inteligente" means intelligent, clever, or bright.
* Mi papá es muy listo: This translates to "My dad is very clever" or "My dad is very quick-witted." It emphasizes practical intelligence and resourcefulness.
* Mi papá es muy capaz: This means "My dad is very capable." It highlights his ability to achieve things.
* Mi papá es muy sabio: This translates to "My dad is very wise." This implies a deeper understanding of life and accumulated knowledge.
The best option depends on the specific aspect of your dad's intelligence you want to emphasize. For a general statement of high intelligence, "Mi papá es muy inteligente" is a perfectly good choice.