possibly, perhaps
Possibly, yes.
El apellido de Tom es posiblemente Jackson.
Tom's last name is possibly Jackson.
Dijo que posiblemente jamás volvería a verlos.
He said he would probably never see them again.
Son lugares que posiblemente ni el viejo Hsiao conoce.
These are places that even old Hsiao probably doesn't know.
— Deseo, peligro (2007)
Very possibly.
Posiblemente esté buscando a la próxima señora John Zorin.
He's possibly looking for the next Mrs. John Zorin.
— Roofman: Un ladrón en el tejado (2025)
Ella posiblemente esté equivocada.
She may be mistaken.
Posiblemente no le guste el té, o cuando me emborracho.
She probably doesn't like tea, or when I get drunk.
— El síndrome asténico (1989)
Posiblemente, el accidente retrase su llegada.
The accident may delay their arrival.
Ella pensaba que posiblemente él se sentía solo y olvidado.
She thought that he might be feeling lonely and forgotten.