| Answer | Crossword Clue |
|---|---|
| unquestionably | UNQUESTIONABLE, not open to question |
| unquestionable | not open to question |
| disputable | Not established as fact, and so open to question or debate |
| YESNO | Not open-ended, as a question |
| DEBATABLE | Open to question |
| IMPUGNABLE | Open to question. |
| MOOT | Open to question. |
| MOOT | Open to question |
| SHAKY | Open to question |
| questionable | open to question |
| questionably | QUESTIONABLE, open to question |
| controvertible | open to question, disputable |
| MTPOINTS | They're open to question |
| controvertibly | CONTROVERTIBLE, open to question, disputable |
| BEGGINGFORMOORE | Eager to hear the open-question argument? |
| openest | posed or vulnerable to attack or question subject open to doubt |
