forget vs unlearn

forget and unlearn both are verbs.

Word	Noun	Adjective	Verb	Adverb
forget	No	No	Yes	No
unlearn	No	No	Yes	No

As verbs, unlearn is a hyponym of forget; that is, unlearn is a word with a more specific, narrower meaning than forget:

Other hyponyms of forget include repress, suppress, unsee.

forget (verb)	unlearn (verb)
be unable to remember	discard something previously learnt, like an old habit
dismiss from the mind; stop remembering	try to forget; put out of one's memory or knowledge
leave behind unintentionally
forget to do something