1. An outline or contour that is unclear, indistinct, or difficult to perceive clearly
In the fog, I could only make out a vague shape moving toward us.
Na neblina, conseguia apenas distinguir uma forma vaga se aproximando.
2. A form or figure whose precise characteristics or boundaries are not well-defined
The artist drew a vague shape on the canvas before adding details.
O artista desenhou uma forma vaga na tela antes de adicionar detalhes.