simple past tense and past participle of question

To ask that a proposed question's presuppositions be explicitly justified, especially as a preliminary to answering it, for example a complex question or loaded question.

Without a doubt; certainly.

present participle of questionize

(US regional, colloquial) To ask questions of; to question.

Under consideration, under discussion. / In doubt, under dispute.

The state or condition of being questionable; dubiousness.

plural of questioner

A person who asks questions, or who conducts an official enquiry.

Problematic; open to doubt or challenge. / Of dubious respectability or morality. / (obsolete) Inviting questions; inviting inquiry.