neither

/ˈniːðər/
determiner
  1. Not one nor the other of two things or people.
    • Neither option seems good for the environment.
    • Neither parent could attend the school meeting.
    • I tried both keys, but neither worked.
pronoun
  1. Not the one nor the other of two people or things.
    • Neither of the candidates answered the question clearly.
    • We have two tickets, but neither is for a good seat.
    • She asked for help, but neither of her friends replied.
Synonyms
adverb
  1. Used to show that a negative statement is also true for someone or something else.
    • He doesn't like coffee, and neither do I.
    • The first plan failed, and neither did the second one work.
    • I haven't finished my homework, and neither has my brother.
conjunction
  1. Used before the first of two alternatives that are both untrue or not possible, often paired with 'nor'.
    • Neither the teacher nor the students knew the answer.
    • She neither called nor sent a message.
    • The movie was neither funny nor interesting.