1. To collect or accumulate support from people; to gain backing or endorsement for a cause, idea, or person
The candidate worked hard to gather support from voters in rural areas.
O candidato trabalhou arduamente para angariar apoio dos eleitores em áreas rurais.
2. To convince people to support or agree with something
The activist organization gathered support for the environmental initiative.
A organização ativista angariou apoio para a iniciativa ambiental.