either either /ˈaɪðɝ/

adverb

1. () After a negative statement used as an intensive meaning something like 'likewise' or 'also'  ( either )
   after a negative statement used as an intensive meaning something like 'likewise' or 'also'
    He isn't stupid, but he isn't exactly a genius either
   he isn't stupid, but he isn't exactly a genius either
    I don't know either
   I don't know either
    If you don't order dessert I won't either
   if you don't order dessert I won't either
   

conjunction

1. () Used before two (or more) alternatives  ( either )
   used before two (or more) alternatives