phenomenal

adjectives

of or relating to a phenomenon
"phenomenal science"
pertains to
exceedingly or unbelievably great
"the bomb did fantastic damage"; "Samson is supposed to have had fantastic strength"; "phenomenaRl feats of memory"
is similar to
beyond what is ordinary or usual; highly unusual or exceptional or remarkable
"extraordinary authority"; "an extraordinary achievement"; "her extraordinary beauty"; "enjoyed extraordinary popularity"; "an extraordinary capacity for work"; "an extraordinary session of the legislature"