← BackshareGuesssmirky/ˈsmɜrki/adjectiveHaving or showing a smug, conceited, or mocking smile.The smirky look on his face told me he knew something I didn't.He gave a smirky reply that annoyed everyone.Her smirky attitude made her unpopular with the team.SynonymssmugsneeringconceitedAntonymshumble