interrogative

noun 0.775

relative pronoun

noun 0.675

indefinite pronoun

noun 0.667

pronoun

noun 0.647

demonstrative pronoun

noun 0.640

interrogatory

noun 0.627

personal pronoun

noun 0.625

question

noun 0.618

question tag

noun 0.601

subject pronoun

noun 0.594

object pronoun

noun 0.587

reciprocal pronoun

noun 0.586

questioning

noun 0.579

direct question

noun 0.579

possessive pronoun

noun 0.577

reflexive pronoun

noun 0.566

questions and commands

noun 0.563

asking

noun 0.562

who

noun 0.557

questioner

noun 0.554

what

noun 0.552

noun clause

noun 0.549

question mark

noun 0.546

rhetorical question

noun 0.539

inquiring

noun 0.536

interrogation

noun 0.535

enquiring

noun 0.534

interrogator

noun 0.531

inquiry

noun 0.526

relative clause

noun 0.521

quire

noun 0.520

ask

noun 0.520

possessive determiner

noun 0.517

que

noun 0.516

query

noun 0.510

demonstrative adjective

noun 0.507

wondering

noun 0.502

demonstrative determiner

noun 0.501