complimentary vs favourable

complimentary and favourable both are adjectives.

Word	Noun	Adjective	Verb	Adverb
complimentary	No	Yes	No	No
favourable	No	Yes	No	No

complimentary (adjective)	favourable (adjective)
conveying or resembling a compliment	(of winds or weather) tending to promote or facilitate
costing nothing	encouraging or approving or pleasing
	giving an advantage
	presaging or likely to bring good luck or a good outcome