bighearted vs liberal

bighearted is not a noun while liberal is a noun.

Word	Noun	Adjective	Verb	Adverb
bighearted	No	Yes	No	No
liberal	Yes	Yes	No	No

As adjectives, bighearted and liberal are synonyms defined as:

Other synonyms of bighearted include big, bounteous, bountiful, freehanded, giving, handsome, openhanded.

bighearted (noun)	liberal (noun)
	a person who favors a political philosophy of progress and reform and the protection of civil liberties
	a person who favors an economic theory of laissez-faire and self-regulating markets

bighearted (adjective)	liberal (adjective)
given or giving freely	tolerant of change; not bound by authoritarianism, orthodoxy, or tradition
	showing or characterized by broad-mindedness
	given or giving freely
	not literal
	having political or social views favoring reform and progress