destroyer vs waster

destroyer and waster both are nouns.

Word	Noun	Adjective	Verb	Adverb
destroyer	Yes	No	No	No
waster	Yes	No	No	No

As nouns, destroyer and waster are synonyms defined as:

Other synonyms of destroyer include ruiner, undoer, uprooter.

destroyer (noun)	waster (noun)
a small fast lightly armored but heavily armed warship	someone who dissipates resources self-indulgently
a person who destroys or ruins or lays waste to	a person who destroys or ruins or lays waste to