Extravagant
Unthrifty
Synonyms Spendthrift, unthrifty, improvident, free-spending, squandering, immoderate, imprudent, irresponsible, profligate, thriftless, wasteful, prodigal, lavish, excessive, and reckless.
Expensive
Synonyms Expensive, dear, high-cost, exorbitant, overpriced, lavish, precious, worth its weight in gold, over the odds, costing an arm and a leg, costing a bomb, costly, high-priced, big-budget, extortionate, immoderate, valuable, priceless, worth a king's ransom, pricey, costing the earth, and daylight robbery.
Excessive
Synonyms Exorbitant, excessive, unreasonable, undue, extreme, unwarranted, needless, too much, over the top, a bit much, immoderate, gushing, unrestrained, effusive, preposterous, irrational, wild, ornate, decorated, adorned, fancy, fussy, ostentatious, showy, rococo, wedding-cake, flash, extortionate, high, outrageous, uncalled for, inordinate, unnecessary, disproportionate, sky-high, OTT, fancy-pants, exaggerated, gushy, unreserved, fulsome, absurd, reckless, steep, elaborate, embellished, ornamented, over-elaborate, busy, overstated, baroque, florid, gingerbread, and flashy.
Example Sentences
The party was an extravagant affair.
She wore an extravagant dress tonight.
Their vacation was incredibly extravagant and luxurious.
He made an extravagant purchase yesterday.