Is the word famosa the same in Brazilian and European Portuguese?

Yes

The spelling, meaning, and grammatical function of "famosa" are identical in both Brazilian and Continental Portuguese. The only difference is pronunciation. In Brazilian Portuguese, vowels are generally more open and clearly articulated. In Continental Portuguese, unstressed vowels tend to be more "reduced" or closed, and the rhythm of speech is more stress-timed, which often makes the word sound more clipped.

Brazilian Portuguese Examples

1. Ela é uma atriz muito famosa. (She is a very famous actress.)
2. Essa é a comida mais famosa daqui. (This is the most famous food from around here.)
   3. A modelo famosa apareceu no shopping. (The famous model appeared at the mall.)
3. Ela ficou famosa por causa do TikTok. (She became famous because of TikTok.)
4. A praia famosa está lotada hoje. (The famous beach is crowded today.)

Continental Portuguese Examples

1. Ela é uma atriz muito famosa. (She is a very famous actress.)
2. Esta é a comida mais famosa da região. (This is the most famous food in the region.)
3. A modelo famosa apareceu no centro comercial. (The famous model appeared at the shopping center.)
4. Ela tornou-se famosa devido ao TikTok. (She became famous due to TikTok.)
5. A praia famosa está cheia de gente hoje. (The famous beach is full of people today.)