Definiciones
1.AdjectiveAsking or denoting a question."an interrogative phrase; an interrogative pronoun"
2.AdjectivePertaining to inquiry; questioning"He took on an interrogative tone of voice."
3.NounA word (pronoun, pronominal adjective, or adverb) implying interrogation, or used for asking a question: why, who, when, etc.
4.NounSynonym of question mark ⟨?⟩.
5.NounA question; an interrogation.