not put it past someone
US /nɑt pʊt ɪt pæst ˈsʌmˌwʌn/
UK /nɑt pʊt ɪt pæst ˈsʌmˌwʌn/

1.
no descartar, creer que alguien es capaz de
to believe that someone is capable of doing something bad or surprising, even if it is unexpected
:
•
I wouldn't put it past him to lie to get what he wants.
No lo descartaría de mentir para conseguir lo que quiere.
•
She's so competitive, I wouldn't put it past her to sabotage her opponent.
Es tan competitiva que no la descartaría de sabotear a su oponente.