Definition: over-the-top; unnecessary
Part of Speech: Adjective
Synonym(s): pretentious, flamboyant
Antonym(s): sensible, economical
1. Because Kate was wearing a very extravagant dress, she looked out of place at the simple affair.
2. Why would you give such an extravagant gift to a stranger?
3. It’s foolish for the celebrity to own such an extravagant house when he lives alone.