USE OF EITHER OR AND NEITHER NOR First of all both either or and neither nor are the conjunction and it used to join two options and choice. Either or: means when we have one option out of two options we use either or Example: Either you can eat apple or orange We can either go to America or India Neither nor: means when we have no options out of two options we use neither nor. Example: Neither you can eat apple nor orange. We can neither go to America nor India. Notable things: when two words or more than two words join we follow subject-verb agreement according to last option or subject Example: Either Ram or his sister-sons are watching TV. Either Ram or Sita is going to Delhi.