wasteful vs extravagant

wasteful and extravagant both are adjectives.

Word	Noun	Adjective	Verb	Adverb
wasteful	No	Yes	No	No
extravagant	No	Yes	No	No

wasteful (adjective)	extravagant (adjective)
tending to squander and waste	unrestrained, especially with regard to feelings
laying waste	recklessly wasteful
inefficient in use of time and effort and materials