Weddings don't have to be extravagantly expensive to be filled with joy and fun.
From the npr.org
The extravagantly far-right demagogue, Vladimir Zhirinovsky, has run out of puff.
From the economist.com
From day to day her little store of bravery had been drawn upon, extravagantly.
From the gutenberg.org
Where you can eat extravagantly, drink copiously and play video games publicly.
From the huffingtonpost.com
Both, like the Sherborne Missal, are marked by extravagantly decorated borders.
From the en.wikipedia.org
It is elegant in concept and, theoretically at least, extravagantly energetic.
From the techcrunch.com
The Wanli Emperor squandered money extravagantly, but was not good at managing it.
From the theepochtimes.com
The club had an extravagantly decorated first floor and a separate dance hall.
From the toledoblade.com
Exactly what made the clans so extravagantly unfriendly is open to conjecture.
From the time.com
More examples
Abundantly: in an abundant manner; "they were abundantly supplied with food"; "he thanked her profusely"
In a wasteful manner; "the United States, up to the 1920s, used fuel lavishly, mainly because it was so cheap"
Lavishly: in a rich and lavish manner; "lavishly decorated"
(extravagance) the quality of exceeding the appropriate limits of decorum or probability or truth; "we were surprised by the extravagance of his description"
(extravagance) the trait of spending extravagantly
(extravagant) excessive: unrestrained, especially with regard to feelings; "extravagant praise"; "exuberant compliments"; "overweening ambition"; "overweening greed"
(extravagant) recklessly wasteful; "prodigal in their expenditures"
Extravagance is unrestrained excess. Extravagant behaviour includes the frequent purchase of luxury goods, and was once considered one of the seven deadly sins (frequently known, in Latin, as luxuria); as a result of semantic change in the Romance languages, lust later replaced it in the list.
(Extravagant) In popular usage, eccentricity refers to unusual or odd behavior and "socially awkward" on the part of an individual. This behavior would typically be perceived as unusual or unnecessary, without being demonstrably maladaptive. ...