In a rich and lavish manner
  1. lavishly
  2. elaborately
  3. grandiosely
  4. richly
  5. splendaciously
  6. splendiferously
In an abundant manner

Words Related to Extravagantly

Related words are words that are directly connected to each other through their meaning, even if they are not synonyms or antonyms. This connection may be general or specific, or the words may appear frequently together.