blank out vs forget

blank out and forget both are verbs.

Word	Noun	Adjective	Verb	Adverb
blank out	No	No	Yes	No
forget	No	No	Yes	No

As verbs, blank out and forget are synonyms defined as:

Other synonyms of blank out include block, draw a blank.

blank out (verb)	forget (verb)
cut out, as for political reasons	be unable to remember
be unable to remember	dismiss from the mind; stop remembering
	leave behind unintentionally
	forget to do something