expression
neither; not either
Used when choosing between two options and the answer is 'neither of them'. Often appears in response to a question offering two alternatives.
AとB、どちらが好きですか？…どちらでもないです。
Which do you like, A or B? … Neither.
彼は賛成でも反対でもない。どちらでもないと言った。
He is neither for nor against it. He said he was neither.