Solutions A smug smile has 14 entries with similar clues
- grinBroad smile
- beamedSmiled broadly
- simperA coy smile
- grinnedSmiled when leading gourmand cooked dinner
- unctuousSmug
- priggerySmug self-righteousness
- moonshineSmuggled liquor
- gunrunnerArms smuggler
- mona-lisaLeonardo da Vinci painting featuring a famous smile: 2 wds.
- complacentSmug and self-satisfied
- contrabandTrade in smuggled goods
- complacencySmugness
- goody-goodyA smugly virtuous person
- self-satisfiedSmugly complacent