hoity-toity vs grandiose

hoity-toity and grandiose both are adjectives.

Word	Noun	Adjective	Verb	Adverb
hoity-toity	No	Yes	No	No
grandiose	No	Yes	No	No

As adjectives, hoity-toity and grandiose are synonyms defined as:

hoity-toity and grandiose: affectedly genteel; to carry an air of affected importance; to be snobbish and haughty

Other synonyms of hoity-toity include hifalutin, highfalutin, highfaluting, la-di-da.

hoity-toity (adjective)	grandiose (adjective)
affectedly genteel; to carry an air of affected importance; to be snobbish and haughty	impressive because of unnecessary largeness or grandeur; used to show disapproval
	affectedly genteel; to carry an air of affected importance; to be snobbish and haughty