1. decorated or adorned with festoons (chains or strips of flowers, ribbons, or other material hung in a curve between two points)
The ballroom was festooned with colorful ribbons and lights.
O salão de baile estava enfeitado com fitas coloridas e luzes.
2. covered or decorated elaborately with multiple ornaments or decorative elements
The street was festooned with banners for the celebration.
A rua estava enfeitada com estandartes para a celebração.