ignore

(verb) refuse to acknowledge. Synonyms: disregard, snub, cut. Example: "She cut him dead at the meeting."

(verb) bar from attention or consideration. Synonyms: dismiss, disregard, brush aside, brush off, discount, push aside. Example: "She dismissed his advances."

(verb) fail to notice.

(verb) give little or no attention to. Synonyms: neglect, disregard. Example: "Disregard the errors."

(verb) be ignorant of or in the dark about.