An interrogative gesture or tone of voice shows that you want to know the answer to a question. Donovan cocked an interrogative eye at his companion, who nodded in reply. = questioning
Asking or denoting a question; pertaining to inquiry; questioning: as, an interrogative phrase, pronoun, or point; an interrogative look or tone of voice
A word used in asking questions; as, who? which? why? relating to the use of or having the nature of an interrogation relating to verbs in the so-called interrogative mood; "not all questions have an interrogative construction
In grammar, a clause that is in the interrogative, or in the interrogative mood, has its subject following `do', `be', `have', or a modal verb. Examples are `When did he get back?' and `Are you all right?'. Clauses of this kind are typically used to ask questions