neutral

neither moral nor immoral; neither good nor evil, right nor wrong

having no personal preference

• “impersonal criticism”
• “a neutral observer”

having only a limited ability to react chemically; chemically inactive

• “inert matter”
• “an indifferent chemical in a reaction”

not supporting or favoring either side in a war, dispute, or contest

having no net electric charge; not electrified

lacking hue

• “neutral colors like back or white”

of no distinctive quality or characteristics or type

lacking distinguishing quality or characteristics

• “a neutral personality that made no impression whatever”

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