fastuous

/ˈfæstʃuəs/
adjective
  1. Proud, haughty, or arrogant in manner or appearance.
    • The fastuous nobleman looked down on everyone around him.
    • She gave a fastuous wave of her hand, dismissing the suggestion.
    • His fastuous attitude made him unpopular among his coworkers.
  2. Showy or ostentatious; intended to impress.
    • Her fastuous outfit was covered in sequins and gold thread.
    • The fastuous decorations at the gala were over the top.
    • He drove a fastuous sports car that attracted attention everywhere.
Antonyms
What does "fastuous" mean? | whatsthatwordmean | whatsthatwordmean