highfaluting vs highfalutin

highfaluting and highfalutin both are adjectives.

Word	Noun	Adjective	Verb	Adverb
highfaluting	No	Yes	No	No
highfalutin	No	Yes	No	No

As adjectives, highfaluting and highfalutin are synonyms defined as:

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

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

highfaluting (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