Nouns

(n)epic poem, heroic poem, epic, eposa long narrative poem telling of a hero's deeds

Adjectives

(s)epic, heroic, larger-than-lifevery imposing or impressive; surpassing the ordinary (especially in size or scale)“an epic voyage”, “of heroic proportions”, “heroic sculpture”
(a)epic, epicalconstituting or having to do with or suggestive of a literary epic“epic tradition”