n. figure of speech in which exaggeration is used for emphasis; overstatement
As far as I'm concerned, Apple's claims about the new computer are pure hyperbole: no machine is that good!
Sentence in Classic:
It was what is said in the bower, a prelude to what will be said in the chamber; a lyrical effusion, strophe and sonnet intermingled, pleasing hyperboles of cooing, all the refinements of adoration arranged in a bouquet and exhaling a celestial perfume, an ineffable twitter of heart to heart.
Les Misérables (V4) By Victor Hugo Context