nevermind noun 3verb 1forms 3 noun3 •(US) Concern, affair."... buy what he wants. It's none of your nevermind." — 1949 •(US) Attention, heed.Hell, they've got groundrules and guidelines comin' out the kazoo, but do they pay any nevermind to 'em? — 2002 •(US) Consequence; significant change in or effect on a situation or state; difference.Let 'em say she was his mistress, that she was a witch. Wasn't true, but it didn't make any nevermind if they thought it was. Nice woman, quiet, could tell the cards. — 1926 verb1 •(US) To ignore.Nevermind a sustainable river, a sustainable earth, like an improvident farmer who kills his only milk cow because he wants steak tonight. — 1989 formsneverminded · neverminding · neverminds