"neutral" in the noun sense
one who does not side with any party in a war or dispute
"neutral" in the adjective sense
1. impersonal, neutral
having no personal preference
"a neutral observer"
2. inert, indifferent, neutral
having only a limited ability to react chemically chemically inactive
"an indifferent chemical in a reaction"
not supporting or favoring either side in a war, dispute, or contest
possessing no distinctive quality or characteristics
5. achromatic, neutral
having no hue
"neutral colors like black or white"
lacking distinguishing quality or characteristics
"a neutral personality that made no impression whatever"
7. neutral, electroneutral
having no net electric charge
Source: WordNet® (An amazing lexical database of English)
Princeton University "About WordNet®."
WordNet®. Princeton University. 2010.
View WordNet® License