efficacious vs strong

efficacious and strong both are adjectives.

Word	Noun	Adjective	Verb	Adverb
efficacious	No	Yes	No	No
strong	No	Yes	No	No

efficacious (adjective)	strong (adjective)
marked by qualities giving the power to produce an intended effect	having strength or power greater than average or expected
producing or capable of producing an intended result or having a striking effect	having a strong physiological or chemical effect
	being distilled rather than fermented; having a high alcoholic content
	strong and sure
	freshly made or left
	not faint or feeble
	immune to attack; incapable of being tampered with
	of verbs not having standard (or regular) inflection
	having or wielding force or authority
	of good quality and condition; solidly built