1. (informal) an ideal life of carefree prosperity and contentment

Encyclopedia: Life of Riley

• oversized
• overskirt
• oversleep
• oversolicitous
• oversoul
• overspecialise
• overspecialize
• overspend
• overspill
• overspread
• overstate
• overstated
• overstatement
• overstay
• oversteer
• overstep
• overstock
• overstrain
• overstress
• overstretch
• overstrict
• overstrung
• overstuff
• overstuffed
• overstuffed chair