in·dif·fer·ent

1. without interest or concern; not caring; apathetic.
2. having no bias, prejudice, or preference; impartial; disinterested.
3. neither good nor bad in character or quality; average; routine.
4. not particularly good, important, etc.; unremarkable; unnotable.
5. of only moderate amount, extent, etc.
6. not making a difference, or mattering, one way or the other.
7. immaterial or unimportant.