exaggerate
US /ɪɡˈzædʒ.ə.reɪt/
UK /ɪɡˈzædʒ.ə.reɪt/

1.
übertreiben
represent something as being larger, better, or worse than it really is
:
•
He tends to exaggerate his achievements.
Er neigt dazu, seine Leistungen zu übertreiben.
•
Don't exaggerate; it wasn't that bad.
Übertreib nicht; es war nicht so schlimm.