Meaning : Unrestrained, especially with regard to feelings.
Example :
Extravagant praise.
Exuberant compliments.
Overweening ambition.
Overweening greed.
Synonyms : excessive, exuberant, overweening
Meaning : Recklessly wasteful.
Example :
Prodigal in their expenditures.
Synonyms : prodigal, profligate, spendthrift
Extravagant meaning in Bengali (Bangla).