How do you say protagonist in Tagalog?

There isn't one single perfect translation for "protagonist" in Tagalog. Here are some options depending on the context:

Formal:

* Pangunahing tauhan: This is the most literal translation, meaning "main character."

* Bida: This is a more common term, meaning "hero" or "leading character."

Informal:

* Tauhang pangunahin: This is a slightly more informal version of "pangunahing tauhan."

* Bayani: This means "hero," and is often used to describe a protagonist who is brave and virtuous.

Other options:

* Pangunahing karakter: This means "main character" and is more commonly used in literary discussions.

* Pangunahing tauhan ng kwento: This means "main character of the story."

The best choice will depend on the specific context and the level of formality required.