1. in the sense of inquiry
2. in the sense of doubt
- dispute
- doubt
- debate
- argument
- dubiousness
- uncertainty
- reservation
- controversy
- dubiety
3. in the sense of undoubted
- beyond doubt
- undoubted
- certain
- without doubt
- indisputable
- indubitable
- incontestable
- irrefutable
- unquestionable
- incontrovertible
- unmistakable
- undeniable
- patent
- clear
- obvious
- manifest
- indisputably
- palpable
- incontestably
- irrefutably
- unquestionably
- incontrovertibly
- undoubtedly
- undeniably
- indubitably
- certainly
- clearly
- unmistakably
- manifestly
- patently
- palpably
- obviously
4. in the sense of interrogate
- ask questions of
- interrogate
- cross-examine
- put questions to
- quiz
- cross-question
- canvass
- probe
- interview
- catechize
- sound out
- debrief
- give the third degree to
- examine
- pump
- grill
5. in the sense of query
Example Sentences of Question
1. She asked a challenging question.
2. A question can spark discussion.
3. His question revealed deep curiosity.
4. Everyone raised their hand, questioning.