Difference between Hifalutin and Highfaluting

What is the difference between Hifalutin and Highfaluting?

Hifalutin as an adjective is self-important, pompous; arrogant or egotistical. while Highfaluting as an adjective is self-important, pompous; arrogant or egotistical.

We hope you now know whether to use Hifalutin or Highfaluting in your sentence.