1. A plan or proposal that cannot be accomplished or realized due to practical, financial, technical, or logistical constraints
The renovation of the old building turned out to be an unfeasible project due to structural damage.
A reforma do prédio antigo mostrou-se um projeto inviável devido aos danos estruturais.
2. An undertaking that lacks the necessary resources, support, or realistic conditions for successful completion
Launching the startup without adequate funding was deemed a completely unfeasible project.
Lançar a startup sem financiamento adequado foi considerado um projeto completamente inviável.