discards, rules out, rejects
Tengo una nota que la descarta.
I have a note that dismisses it.
— Rebeca (1940)
Sólo una tonta descarta una mano ganadora.
Only a fool discards a winning hand.
— Crazy Rich Asians (2018)
Entre otras hipótesis, la policía no descarta el asesinato.
Among other hypotheses, the police do not rule out murder.
— Un asunto de familia (2018)
No descarta que sea un tumor.
He/She doesn't rule out that it could be a tumor.
— Dolor y gloria (2019)