Synonyms of interrogatory

1 Syllable
poll, search, check, quest
2 Syllables
probing, request, query, audit, grilling, delving, research, querying, question, probe, wringer, hearing, survey, quizzing, wringers, inquest, pursuit, legwork, questions, study
3 Syllables
inquiry, inquiries, scrutiny, inspection, questioning
4 Syllables
inquisition, catechizing, analysis, exploration, disquisition
5 Syllables
examination, investigation, interrogation
6 Syllables
cross-examination