atrasado
adjective
1 (con retraso) late; behind; behind time; [+pago] overdue; [+número de revista etc] back
andar o estar atrasado [+reloj] to be slow; estar un poco atrasado [+persona] to be a bit behind; estar atrasado en los pagos to be in arrears; estar atrasado de medios to be short of resources; estar atrasado de noticias to lack up-to-date information
es un atrasado he's behind the times