I rejected, I refused
Rechacé la protesta.
I rejected the protest.
Rechacé la idea de ir a caminar y me quedé en casa.
I rejected the idea of going for a walk and stayed home.
Rechacé la propuesta.
I rejected the proposal.
No te preocupes, lo rechacé.
Don't worry, I rejected it.
— Crazy Rich Asians (2018)
Rechacé la oferta.
I declined the offer.