fluky vs uncertain

fluky and uncertain both are adjectives.

Word	Noun	Adjective	Verb	Adverb
fluky	No	Yes	No	No
uncertain	No	Yes	No	No

fluky (adjective)	uncertain (adjective)
subject to accident or chance or change	not established beyond doubt; still undecided or unknown
	lacking or indicating lack of confidence or assurance
	not certain to occur; not inevitable
	not established or confirmed
	ambiguous (especially in the negative)
	not consistent or dependable
	subject to change