The best replacement for questions is hypothesis.

The best alternatives to questions are rated as following:
★★★★★  hypothesis
★★★★  statements
★★★  concerns
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★★  answers
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Your alternative for questions is not listed? Suggest!
Speaking about questions, one probably shouldn't forget about answers.

Other search terms related to questions and their ratings are:
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You have in mind a companion for questions and it is not yet here? Propose!



Google Trends

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questions
hypothesis
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