Synonyms of hifalutin

1 Syllable
big
2 Syllables
strutting, swanky, crowing, pompous, stuck-up, boastful, snooty, loudmouth, vaunting, windbag, cocky
3 Syllables
exultant, vainglorious, pretentious, big-headed, bombastic, puffed-up, swaggering, arrogant, conceited, know-it-all
4 Syllables
egotistic, smart-alecky, swollen-headed, self-applauding
5 Syllables
egotistical, self-aggrandizing