liberal

Favoring reform, open to new ideas, and tolerant of the ideas and behavior of others; not bound by traditional thinking; broad-minded. synonym: broad-minded.

Of, relating to, or characteristic of liberalism.

Of, designating, or characteristic of a political party founded on or associated with principles of social and political liberalism, especially in Great Britain, Canada, and the United States.

Tending to give freely; generous.

Generous in amount; ample.