1. An environment or setting characterized by openness to new ideas, tolerance of diverse viewpoints, freedom of expression, and progressive values
The university maintained a liberal atmosphere that encouraged debate and intellectual freedom.
A universidade mantinha uma atmosfera liberal que encorajava o debate e a liberdade intelectual.
2. A social or political climate that favors individual freedoms, social reform, and permissive attitudes
The city's liberal atmosphere attracted artists and activists from around the world.
A atmosfera liberal da cidade atraía artistas e ativistas de todo o mundo.