mediocre or poor
We ate cheese and drank an indifferent wine
(often + to) not interested or concerned
I'm completely indifferent to the outcome
making little or no difference one way or the other
indifference noun
indifferently adv
[Middle English via French from Latin indifferent-, indifferens neither good nor bad, from in-1 + different-, differens, present part. of differre: see differ]