This is the 13214th most frequent Polish word.
olbrzymia
"Olbrzymia" means "huge" or "enormous" in English.
"Olbrzymia" is used here as an adjective to describe the size of the mountain, indicating that it is very large or enormous.
Olbrzymia góra wznosiła się nad doliną.
A gigantic mountain towered over the valley.
"Olbrzymia" is used metaphorically here as an adjective to describe the intensity of joy, emphasizing its overwhelming nature.
To była olbrzymia radość spotkać się z dawno niewidzianym przyjacielem.
It was a tremendous joy to meet with a long-unseen friend.
"Olbrzymia" is used to describe the considerable amount or extent of effort needed for this project.