Meaning

verb to enlarge beyond bounds or the truth

verb do something to an excessive degree

originBorrowed from Latin exaggerātus, perfect passive participle of exaggerō (“to heap up, increase, enlarge, magnify, amplify, exaggerate”) (see -ate (verb-forming suffix) and -ate (adjective-forming suffix)), from ex- (“out, up”) + aggerō, aggerāre (“to heap up”), from agger (“a pile, heap, mound, dike, mole, pier, etc.”), from aggerō, aggerere (“to bear, carry to (some place), bring together”),…

Etymology from Wiktionary, CC BY-SA 3.0