smug
//smʌɡ//
Adjective
smugCanonical form
smuggerComparative
smuggestSuperlative
1
Having or showing an excessive pride in oneself or one's achievements, often in an irritating way.
He had a smug smile on his face after winning the debate.
2
Displaying quiet, self-satisfied confidence, especially when feeling superior to others.
He had a smug expression after winning the debate.