disinterested evenhanded fair-minded inactive indifferent nonaligned nonpartisan unbiased uncommitted undecided uninvolved calm cool noncombatant aloof bystanding clinical collected detached disengaged dispassionate easy impersonal inert middle-of-road nonbelligerent nonchalant nonparticipating on sidelines on the fence pacifistic poker-faced relaxed unaligned unconcerned unprejudiced