1. A business venture, project, or undertaking that lacks stability, security, or proper foundation; characterized by uncertainty, instability, or inadequate resources
The startup was a precarious venture with no stable funding.
A startup era um empreendimento precário sem financiamento estável.
2. An informal or informal economy business activity with uncertain continuity or legal status
Many street vendors operate precarious ventures without official permits.
Muitos vendedores ambulantes operam empreendimentos precários sem licenças oficiais.
3. An enterprise built on unstable conditions, prone to collapse or failure
The construction project was a precarious undertaking due to poor planning.
O projeto de construção era um empreendimento precário devido ao planejamento deficiente.