invidious vs unfavourable

invidious and unfavourable both are adjectives.

Word	Noun	Adjective	Verb	Adverb
invidious	No	Yes	No	No
unfavourable	No	Yes	No	No

invidious (adjective)	unfavourable (adjective)
containing or implying a slight or showing prejudice	(of winds or weather) tending to hinder or oppose
	not encouraging or approving or pleasing
	involving or creating circumstances detrimental to success or effectiveness