monumental vs big

monumental and big both are adjectives.

Word	Noun	Adjective	Verb	Adverb
monumental	No	Yes	No	No
big	No	Yes	No	Yes

monumental (adjective)	big (adjective)
relating or belonging to or serving as a monument	above average in size or number or quantity or magnitude or extent
imposing in size or bulk or solidity	conspicuous in position or importance
of outstanding significance	given or giving freely
	generous and understanding and tolerant
	marked by intense physical force
	significant
	prodigious
	serious or severe
	loud and firm
	(of animals) fully developed
	in an advanced stage of pregnancy
	feeling self-importance
	exhibiting self-importance