Learn That Word

Synonyms for Tasteless (same or very similar meaning)

WordNet sense 1 (lacking taste or flavor or tang):
bland, flat, insipid, vapid, savorless

WordNet sense 2 (of a display that is tawdry or vulgar):
ostentatious, pretentious

WordNet sense 3 (tastelessly showy):
flashy, garish, gaudy, loud, tacky, tawdry

WordNet sense 4 (unrestrained and crudely rich):
barbaric


From the ODE community, based on WordNetadd/edit