1) Disinterestedly 2) Even-handedly 3) Fairly 4) Independently 5) Objectively 6) Open-mindedly 7) With detachment 8) Without bias 9) Without prejudice Found on https://www.crosswordclues.com/clue/neutrally
• (adv.) In a neutral manner; without taking part with either side; indifferently. • (adv.) In a neutral manner; without taking part with either side; indifferently. Found on http://thinkexist.com/dictionary/meaning/neutrally/