liberal in Bulgarian

(now, rare, outside, set phrases) Pertaining to those arts and sciences the study of which is considered to provide general knowledge, as opposed to vocational/occupational, technical or mechanical training.

Generous; permitting liberty; willing to give unsparingly.

Ample, abundant; generous in quantity.

Widely open to new ideas, willing to depart from established opinions or conventions; permissive.

(politics) Open to political or social changes and reforms associated with either classical or modern liberalism.

One with liberal views, supporting individual liberty (see Wikipedia's article on Liberalism).