Hi Erico Here are my suggestions: 'smug' - showing very clearly how pleased you are about your own achievement. It describes how someone appears or looks. Two people are running in a race. At the end of the race, one of the runners says "He looks so smug! But he only just beat me to the finishing line. It was very close." 'conceited' - being excessively proud of themselves or their ability. It describes how someone is or behaves. He was so conceited that he could not possibly imagine losing a race. I hope these definitions and examples are helpful to you. Happy studying!