This is the 10575th most frequent Catalan word.
qüestionant
"Qüestionant" means "questioning" in English.
In this sentence, 'qüestionant' is used as a verb in the present participle form to indicate the action of questioning.
Està qüestionant les decisions preses pel govern.
He is questioning the decisions made by the government.
Here, 'qüestionant' is applied reflexively to denote the act of questioning oneself.
Sempre m'estic qüestionant si prenc les eleccions correctes.
I'm constantly questioning myself if I make the right choices.
In this case, 'qüestionant' functions as an adjective to describe the nature of the speech.