prodigious

/pɹəˈdɪd͡ʒəs/

adjective

Meaning

Very big in size or quantity; gigantic; colossal; huge.
Extraordinarily exciting or amazing.
Ominous, portentous.
Monstrous; freakish.

Synonyms

amazing,

colossal,

enormous,

gigantic,

huge,

ominous,

portentous