1. To lose or give up financial, emotional, or institutional support as a penalty or consequence
The company will forfeit support from investors if they fail to meet quarterly targets.
A empresa perderá o apoio dos investidores se não atingir as metas trimestrais.
2. To abandon or cease providing assistance to someone or something
He decided to forfeit support for the project after discovering mismanagement.
Ele decidiu renunciar ao apoio do projeto após descobrir má gestão.