not siding with any party to a war or dispute

of, belonging to, or appropriate to a neutral party, country, etc

of no distinctive quality, characteristics, or type; indifferent

(of a colour such as white or black) having no hue; achromatic

(of a colour) dull, but harmonizing with most other colours

neither acidic nor alkaline

having zero charge or potential

having no magnetism

(of a vowel) articulated with the tongue relaxed in mid-central position and the lips midway between spread and rounded

a neutral person, nation, etc

a citizen of a neutral state

the position of the controls of a gearbox that leaves the transmission disengaged