1. having or showing an excessive pride in oneself or one’s achievements

Examples

• He had a smug expression after winning the debate.
• She gave a smug smile when her prediction proved correct.
• The politician’s smug attitude annoyed many voters.
• Don’t be so smug about your test score.
• His smug confidence quickly disappeared when he realized his mistake.
• The critic’s smug review dismissed the entire genre.
• She tried not to look smug when her rival failed.