neither UK /ˈnaɪ.ðə/US /ˈnaɪ.ðɚ/determiner 1adverb 1conjunction 2pronoun 1phrases 2 determiner1 •not one and not the other of two people or things, used before a singular nounNeither definition seems correct.with the help of neither you nor either of our sons. adverb1 •Similarly not.Just as you would not correct it, neither would I.Neither can she stop him, nor can he stop her. conjunction2 •Not either (used with nor).Neither you nor I likes it. •(no longer used) Nor.But here thou canst not handle aught, neither make the folk ware of thee, not though thou shout thy throat hoarse. — 1922 pronoun1 •Not either one of two.I’ve tried on both shirts, but neither fits properly.Her words of advice will help neither of us. Phrases with neither neither fish nor fowlNot easily categorized; not rightly belonging or fitting well in a given group or situation; also, not having the advantages of the various options. neither here nor thereHaving no influence or significance on the issue at hand.