Extravagantly
/ɪkˈstrævəˌɡæntli/
Synonyms
- excessively
- lavishly
- immoderately
- opulently
- wastefully
Slang Meanings
over the top
That dress is so over the top, it's just extravagantly fabulous.
going all out
We're going all out for this celebration; it's going to be extravagantly fun.