effective vs war machine

effective is not a noun while war machine is a noun.

Word	Noun	Adjective	Verb	Adverb
effective	No	Yes	No	No
war machine	Yes	No	No	No

effective (noun)	war machine (noun)
	the military forces of a nation

effective (adjective)	war machine (adjective)
producing or capable of producing an intended result or having a striking effect
existing in fact; not theoretical; real
able to accomplish a purpose; functioning effectively
works well as a means or remedy
ready for service
exerting force or influence