1. To continue providing assistance, help, or backing to someone or something
The government must maintain support for the healthcare system during the crisis.
O governo deve manter apoio ao sistema de saúde durante a crise.
2. To sustain or preserve backing from allies, supporters, or organizations
The candidate worked hard to maintain support among voters.
O candidato trabalhou duro para manter apoio entre os eleitores.
3. To keep up financial, moral, or logistical assistance
They committed to maintain support for the nonprofit organization.
Comprometeram-se em manter apoio à organização sem fins lucrativos.