neutral

adjective
  1. not supporting either side in a conflict, argument, or competition
  2. having no strongly marked characteristics; bland or unremarkable
  3. neither acidic nor alkaline; having a pH of 7
  4. Usage: chemistry
noun
  1. a person or country that remains neutral, especially in a war
  2. a gear position in which no power is transmitted from the engine to the wheels
  3. Usage: automotive

Examples