noun which may take the genitive case particle 'no', na-adjective, noun
noncommittal; indecisive; on the fence; neither one nor the other
Describes a person, attitude, or answer that avoids committing to either side; often carries a negative nuance of being wishy-washy or evasive.
His replies are always noncommittal and unclear.
Stop being on the fence and tell me whether you agree or disagree.