dandy vs great

dandy and great both are nouns.

Word	Noun	Adjective	Verb	Adverb
dandy	Yes	Yes	No	No
great	Yes	Yes	No	No

As adjectives, dandy and great are synonyms defined as:

Other synonyms of dandy include bang-up, bully, corking, cracking, groovy, keen, neat, nifty, not bad, old, peachy, slap-up, smashing, swell.

dandy (noun)	great (noun)
a sailing vessel with two masts; a small mizzen is aft of the rudderpost	a person who has achieved distinction and honor in some field
a man who is much concerned with his dress and appearance

dandy (adjective)	great (adjective)
excellent	excellent
	in an advanced stage of pregnancy
	uppercase
	remarkable or out of the ordinary in degree or magnitude or effect
	of major significance or importance
	relatively large in size or number or extent; larger than others of its kind