Synonyms for query:
straw poll, open question, questionnaire, the third degree, grilling, inquisition, leading question, trick question, rhetorical question.
Other synonyms and related words:
doubtfulness, interrogative sentence, call, Misdoubt, puzzle, uncertainty, interrogatory, distrust, interpellate, utterance, skepticism, interview, call into question, misgiving, head, doubt, motion, pump, suspicion, interrogative, research, Dubitation, Polling, oppugn, leading question, mistrust, wonder, open question, debrief, questionnaire, dubiety, enquiry, dubiousness, poser, reservation.
Sense 2 (noun)
leading question, questionnaire, rhetorical question.
demand for answers (noun)
invite, inquire, summon, seek, solicit, plead.