This is the 9149th most frequent Portuguese word.
brigará
"Brigará" means "will fight" in English.
In this sentence, 'brigará' is used to indicate a future tense action of arguing or fighting.
Ele brigará com o irmão por causa do brinquedo quebrado.
He will fight with his brother because of the broken toy.
Here, 'brigará' is used in the context of a promise indicating refraining from future arguments or fights.
Ela prometeu que não brigará mais comigo.
She promised that she will not argue with me anymore.
In this case, 'brigará' is employed metaphorically, signifying effort and determination in pursuit of a goal.