1. In a wasteful manner
   "the United States, up to the 1920s, used fuel lavishly, mainly because it was so cheap"
   - extravagantly 
2. In a rich and lavish manner
   "lavishly decorated"
   - richly, extravagantly

See also: lavish

• smooth
• smooth alder
• smooth aster
• smooth bark kauri
• smooth crabgrass
• smooth darling pea
• smooth dogfish
• smooth earthball
• smooth green snake
• smooth hammerhead
• smooth lip fern
• smooth muscle
• smooth muscle cell
• smooth out
• smooth over
• smooth plane
• smooth snake
• smooth softshell
• smooth sumac
• smooth winterberry holly
• smooth woodsia
• smooth-bodied
• smooth-faced
• smooth-haired
• smooth-haired fox terrier