In a rich and lavish manner; SYN. richly, extravagantly.

1. In an abundant and luxuriant manner.
2. In an elegantly luxuriant way.

In a prodigal manner.

In a thriftless manner.

In a wasteful manner

To a wasteful manner or to a wasteful degree; SYN. prodigally.

ETYM French extravagant, from Latin extra on the outside + vagans, -antis, p. pr. of vagari to wander, from vagus wandering, vague. Related to Vague.
Recklessly wasteful; SYN. prodigal, profligate, spendthrift.

ETYM Latin luxuriosus: cf. French luxurieux. Related to Luxury.
Of or pertaining to luxury; supplied with the conditions of luxury.

ETYM Latin prodigus, from prodigere to drive forth, to squander away; pro forward, forth + agere to drive; cf. French prodigue. Related to Agent.
1. Marked by rash extravagance.
2. Wasteful; extravagant; lavish.

Careless of the future.