uncommitted
adjective
[ ʌnkəˈmɪtɪd ]
• not committed to a cause, activity, etc.
• "uncommitted voters"
Similar:
floating,
undecided,
non-aligned,
non-partisan,
unaffiliated,
neutral,
impartial,
independent,
undeclared,
uncertain,
vacillating,
sitting on the fence,