efficient vs effective

efficient and effective both are adjectives.

Word	Noun	Adjective	Verb	Adverb
efficient	No	Yes	No	No
effective	No	Yes	No	No

As adjectives, efficient and effective are synonyms defined as:

efficient and effective: able to accomplish a purpose; functioning effectively

efficient (adjective)	effective (adjective)
being effective without wasting time or effort or expense	producing or capable of producing an intended result or having a striking effect
able to accomplish a purpose; functioning effectively	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