hifalutin vs highfaluting

hifalutin and highfaluting both are adjectives.

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

As adjectives, hifalutin and highfaluting are synonyms defined as:

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

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

hifalutin (adjective)	highfaluting (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