dismiss vs ignore

dismiss and ignore both are verbs.

Word	Noun	Adjective	Verb	Adverb
dismiss	No	No	Yes	No
ignore	No	No	Yes	No

As verbs, dismiss and ignore are synonyms defined as:

Other synonyms of dismiss include brush aside, brush off, discount, disregard, push aside.

dismiss (verb)	ignore (verb)
declare void	be ignorant of or in the dark about
bar from attention or consideration	give little or no attention to
end one's encounter with somebody by causing or permitting the person to leave	bar from attention or consideration
cease to consider; put out of judicial consideration	refuse to acknowledge
terminate the employment of; discharge from an office or position	fail to notice
stop associating with