to refuse to show that you hear or see (something or someone). : to do nothing about or in response to (something or someone). Source: Merriam-Webster's ...
tr.v. ig·nored, ig·nor·ing, ig·nores. To refuse to pay attention to; disregard. [French ignorer, from Old French, from Latin ignōrāre; see gnō- in Indo-European roots.] ...
Late 15th century (in the sense 'be ignorant of'): from French ignorer or Latin
ignorare not know,