in·dif·fer·ence
[in-dif-er-uh ns, -dif-ruh ns]
–noun
1.lack of interest or concern: We were shocked by their indifference toward poverty.2.unimportance; little or no concern: Whether or not to attend the party is a matter of indifference to him.
3.the quality or condition of being indifferent.
4.mediocre quality; mediocrity.