Questioning

Noun

 * 1) The action of asking questions; a survey; an inquiry.
 * 2) The act of challenging, wondering and doubting.

Adjective
questioning
 * 1) Characterized by questions, inquisitiveness, doubt or wonder.

Verb
questioning

Adjectives for Questioning
continual; suicidal; interminable; inward; prudent; over-curious.

Verbs for Questioning
avert—; arraign for—; conduct—; dodge —; investigate—; pursue—; refuse—; review—; —agitates ; —analyzes;  —can¬vasses; —delves into; —demands; —elicits; —ferrets out; —overhauls; —probes; — pumps; —ransacks.

Thesaurus
Pyrrhonic, Socratic method, agnostic, answering, asking, bringing into question, catechetical method, catechistic, catechization, catechizing, challenge, communicating, communicational, communional, conversational, curious, disbelieving, dispute, distrustful, doubtful, doubting, dubious, examination, from Missouri, in doubt, inquiring, inquisitional, inquisitorial, interacting, interactional, interactive, intercommunicational, intercommunicative, intercommunional, interpellation, interresponsive, interrogation, interrogational, interrogative, interrogatory, investigative, leery, linguistic, mistrustful, mistrusting, oral, probing, pumping, query, querying, question, quiz, quizzical, quizzing, responsive, scrupulous, seeking, shy, skeptical, speech, suspecting, suspicious, telepathic, transmissional, unbelieving, uncertain, untrusting, verbal, wary

Noun

 * Dutch: ondervraging