This is the 11503rd most frequent Portuguese word.
opuseram
"Opuseram" means "they opposed."
In this sentence, 'opuseram' is the third person plural form of the verb 'opor-se,' meaning 'to oppose,' used here in the preterite tense to describe a past action where the subject acted in resistance to a decision.
Eles se opuseram à decisão tomada pelos líderes.
They opposed the decision made by the leaders.
Here, 'opuseram' describes the action of presenting resistance or disagreement toward a certain proposal or idea, performed by the students in the past.
Os alunos opuseram argumentos contra a nova política da escola.
The students opposed arguments against the school's new policy.
In this context, 'opuseram' indicates the act of expressing disapproval or objection to an action carried out by the government, showcasing dissent by the citizens in a formal or verbal manner.