Open-minded and Undogmatical

Open-minded adjective - Willing to consider new or different ideas.

Undogmatical and open-minded are semantically related. In some cases you can use "Undogmatical" instead an adjective phrase "Open-minded".

Undogmatical adjective - Unwilling to accept authority or dogma (especially in religion).

Open-minded and undogmatical are semantically related. You can use "Open-minded" instead an adjective "Undogmatical".