spectacular

adjective

1
having a quality that thrusts itself into attention
an outstanding fact of our time is that nations poisoned by anti semitism proved less fortunate in regard to their own freedom
a new theory is the most prominent feature of the book
2
characteristic of spectacles or drama
spectacular dives from the cliff
3
sensational in appearance or thrilling in effect
a dramatic sunset
a dramatic pause

Also useful for “spectacular”:Crossword— A long fill for tough grids