noun a person who favors a political philosophy of progress and reform and the protection of civil liberties
Oppositesconservative
adjective showing or characterized by broad-mindedness
Similarbroad-minded
adjective having political or social views favoring reform and progress
Similarleft
adjective tolerant of change; not bound by authoritarianism, orthodoxy, or tradition
Oppositesconservative
adjective given or giving freely
Similargenerous
Source: WordNet 3.1, Princeton University
