1. Marked by excessive complacency or self-satisfaction
   - smug 
2. Contented to a fault with oneself or one's actions
   "his self-satisfied dignity"
   - complacent, self-complacent

See also: content, contented

• sweet white violet
• sweet William
• sweet woodruff
• sweet wormwood
• sweet-birch oil
• sweet-breathed
• sweet-faced
• sweet-flavored
• sweet-flavoured
• sweet-potato ring rot
• sweet-potato whitefly
• sweet-scented
• sweet-scented geranium
• sweet-smelling
• sweet-talk
• sweetbread
• sweetbreads
• sweetbriar
• sweetbrier
• sweeten
• sweetened
• sweetener
• sweetening
• sweetheart
• sweetie