Answer:

monumental

Answer	Crossword Clue
MONUMENTAL	Stupendous
MONUMENTAL	Historically prominent.
MONUMENTAL	Stupendous.

MONUMENTAL	Massive
MONUMENTAL	Of lasting value
MONUMENTAL	Like Beethoven's Ninth
MONUMENTAL	Enormous

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.