DictionarypalatialGrand and luxurious
adjective

palatial

puh-LAY-shul/pəˈleɪʃl/

Grand and luxurious like a palace.

The palatial residence has marble columns and sweeping staircases.

An immense, lavish residence with a sweeping double staircase, tall marble columns, gilded entrance doors, and broad formal terraces: palace-like scale and luxury visible without people.
Etymology

Latin palatium came to mean “palace” from Rome’s Palatine Hill, where emperors lived. Palatial extends the magnificence of such residences to other large, luxurious, and impressive places.

In context

Mark Iampietro2:09
it was not to be palatial private pleasure dome like those of the 19th century robber barons rather it would be a hotel a public facility
Exploring the Bethlehem area...Allentown's Americus Hotel

More examples

  • They stayed in a palatial hotel.
  • The modest cottage seemed tiny beside the palatial residence.
  • She admired the room’s palatial proportions.

Forms

palatial · more palatial · most palatial

Similar words

grand
Grand is broad; palatial specifically suggests the scale and luxury of a palace.
opulent
Opulent emphasizes rich luxury; palatial often also emphasizes impressive size.