Illiberal and Middle-of-the-road

Illiberal adjective - Not broad or open in views or opinions.

Middle-of-the-road and illiberal are semantically related. In some cases you can use "Middle-of-the-road" instead an adjective "Illiberal".

Middle-of-the-road adjective - Avoiding major social change or extreme political ideas.

Illiberal and middle-of-the-road are semantically related. Sometimes you can use "Illiberal" instead an adjective phrase "Middle-of-the-road".