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

• fumigant
• fumigate
• fumigation
• fumigator
• Fumimaro Konoe
• Fumimaro Konoye
• fuming sulfuric acid
• fumitory
• fumitory family
• fumy
• fun
• fun and games
• Funafuti
• funambulism
• funambulist
• function
• function call
• function key
• function word
• functional
• functional anatomy
• functional calculus
• functional disorder
• functional food
• functional genomics