neutral - noun

one who does not side with any party in a war or dispute

neutral - adjective

• possessing no distinctive quality or characteristics
• having no hue
• having no personal preference
• having only a limited ability to react chemically; chemically inactive
• not supporting or favoring either side in a war, dispute, or contest
• lacking distinguishing quality or characteristics
• having no net electric charge

neutral - thesaurus

achromatic   electroneutral   impersonal   indifferent   inert