questioning

The act of interrogating; a query.

Doubt; suspicion.

The action of asking questions; a survey; an inquiry.

The act of challenging, wondering and doubting.

Characterized by questions, inquisitiveness, doubt or wonder.

Present participle of question.

marked by or given to doubt

perplexed (as if being expected to know something that you do not know)

showing curiosity

a request for information