Interrogative
Part of speech: noun
Definition: A word (pronoun, pronominal adjective, or adverb) implying interrogation, or used for asking a question: why, who, when, etc. A question; an interrogation.
Part of speech: adjective
Definition: Asking or denoting a question; pertaining to inquiry; questioning: as, an interrogative phrase, pronoun, or point; an interrogative look or tone of voice.
Interrogation
Part of speech: noun
Definition: The act of interrogating or questioning; examination by questions; inquiry.A question put; an inquiry.A point, mark, or sign, thus ?, indicating that the sentence with which it is connected is a question. It is used to express doubt, or to mark a query. Called also interrogation point.
Example sentence: Enhanced interrogation is not to be considered lightly, but the use of enhanced interrogation techniques does not require moral people to abandon their beliefs. Rather, it is precisely during these difficult times that one's beliefs about life, justice and mercy become indispensible.