adj. 1 a extremely great; stupendous (a monumental achievement). b (of a literary work) massive and permanent. 2 of or serving as a monument. monumental mason a maker of tombstones etc. monumentality n. monumentally adv.
MONUMENTAL
Meaning of MONUMENTAL in English
Concise Oxford English dictionary. Краткий оксфордский словарь английского языка. 2012