dudoso

Adjective B2 #1248 most common

Translations

It is doubtful that he will arrive on time for the meeting.

The explanation he gave is quite dubious.

Tengo dudas sobre la veracidad de esa noticia.

I have doubts about the veracity of that news.

El pretinero que conocí en la fiesta era muy carismático, pero sus intenciones eran dudosas.

The pretender I met at the party was very charismatic, but his intentions were dubious.