Illiberal and Traditionalistic

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

Traditionalistic and illiberal are semantically related In some cases you can use "Traditionalistic" instead an adjective "Illiberal".

Traditionalistic adjective - Tending to favor established ideas, conditions, or institutions.

Illiberal and traditionalistic are semantically related in conservative topic. Sometimes you can use "Illiberal" instead an adjective "Traditionalistic".