indecisive vs undecided

indecisive and undecided both are adjectives.

Word	Noun	Adjective	Verb	Adverb
indecisive	No	Yes	No	No
undecided	No	Yes	No	No

indecisive (adjective)	undecided (adjective)
not definitely settling something	characterized by indecision
characterized by lack of decision and firmness	not yet having made a commitment
not clearly defined	not brought to a conclusion; subject to further thought