This is the 8353rd most frequent Portuguese word.
ultra
"Ultra" in Portuguese means "extreme" or "beyond."
Used as an adjective intensifier to describe the level of challenge of the marathon.
Ele correu na maratona ultra desafiadora este ano.
He ran in the ultra challenging marathon this year.
Used as an intensifying adjective indicating the high degree of comfort.
Ela comprou um tênis ultra confortável para a corrida.
She bought ultra comfortable shoes for running.
Used as a prefix combining with 'humana' to describe an extraordinary type of endurance.