lucky vs favourable

lucky and favourable both are adjectives.

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

As adjectives, lucky and favourable are synonyms defined as:

lucky and favourable: presaging or likely to bring good luck or a good outcome

Other synonyms of lucky include favorable, golden, prosperous.

lucky (adjective)	favourable (adjective)
having or bringing good fortune	(of winds or weather) tending to promote or facilitate
occurring by chance	encouraging or approving or pleasing
presaging or likely to bring good luck or a good outcome	giving an advantage
	presaging or likely to bring good luck or a good outcome