Words that Rhyme with ostentatious
2 Syllable Words
gracious, spacious
3 Syllable Words
audacious, capacious, ceraceous, fallacious, flirtatious, hellacious, herbaceous, horatius, ignatius, loquacious, predaceous, salacious, sebaceous, tenacious, vexatious, vivacious, voracious
4 Syllable Words
efficacious
Definition of ostentatious
a. Fond of, or evincing, ostentation; unduly conspicuous; pretentious; boastful.