1. Continuous, ongoing support or assistance provided over an extended period
The project succeeded thanks to sustained backing from the government.
O projeto teve sucesso graças ao apoio contínuo do governo.
2. Long-term financial or material support that does not waver
The nonprofit relies on sustained backing from major donors.
A organização sem fins lucrativos depende do apoio sustentado de grandes doadores.
3. Consistent endorsement or advocacy for a person, cause, or initiative
Her political career was built on sustained backing from the community.
Sua carreira política foi construída sobre o apoio permanente da comunidade.