hoity-toity vs highfalutin

hoity-toity and highfalutin both are adjectives.

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

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

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

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

hoity-toity (adjective)	highfalutin (adjective)
affectedly genteel; to carry an air of affected importance; to be snobbish and haughty	affectedly genteel; to carry an air of affected importance; to be snobbish and haughty