unintentional vs unwitting

unintentional and unwitting both are adjectives.

Word	Noun	Adjective	Verb	Adverb
unintentional	No	Yes	No	No
unwitting	No	Yes	No	No

As adjectives, unintentional and unwitting are synonyms defined as:

Other synonyms of unintentional include unplanned.

unintentional (adjective)	unwitting (adjective)
done or made or performed with purpose and intent	not aware or knowing
not done with purpose or intent	unaware because of a lack of relevant information or knowledge
	not done with purpose or intent