extravagantly

(r) in an abundant manner
- they were abundantly supplied with food
- he thanked her profusely
abundantly, copiously, profusely,
(r) in a wasteful manner
- the United States, up to the 1920s, used fuel lavishly, mainly because it was so cheap
lavishly,
(r) in a rich and lavish manner
- lavishly decorated
lavishly, richly,

abundantly copiously profusely lavishly richly