monumental
adjective
1. relating or belonging to or serving as a monument
- the use of the arch in monumental architecture
- monumental sculptures
2. of outstanding significance
- Einstein's monumental contributions to physics
Similar word(s): important, significant
3. imposing in size or bulk or solidity
- a monumental scale
Similar word(s): big, large, massive, monolithic
Sentences with monumental as an adjective:
- "a monumental task"