1. Sleep that is disturbed, troubled, or characterized by frequent waking and movement; inability to sleep peacefully
He had a restless sleep because of anxiety about the exam.
Ele teve um sono inquieto por causa da ansiedade sobre o exame.
2. Light or shallow sleep interrupted by dreams or physical discomfort
The baby's restless sleep worried the new mother.
O sono inquieto do bebê preocupou a mãe de primeira viagem.