1. A statement or claim that lacks clarity, precision, or specific details; an unclear or indefinite declaration
The politician made vague assertions about improving the economy without explaining how.
O político fez afirmações vagas sobre melhorar a economia sem explicar como.
2. A declaration presented as fact but without sufficient evidence or concrete information to support it
Her vague assertions about the project's success were unconvincing to the investors.
Suas afirmações vagas sobre o sucesso do projeto foram pouco convincentes para os investidores.