Open to question and Open to doubt

Open to doubt and open to question are semantically related in questionable topic. In some cases you can use "Open to doubt" instead an adjective phrase "Open to question", when it comes to topics like doubtful. popular alternative

Open to question and open to doubt are semantically related in questionable topic. You can use "Open to question" instead an adjective phrase "Open to doubt", if it concerns topics such as doubtful. popular alternative