definition of
indifferent

[1] #1 indifferent s. [apathetic] marked by a lack of interest; "an apathetic audience"; "the universe is neither hostile nor friendly; it is simply indifferent". wn

[2] #2 indifferent s. showing no care or concern in attitude or action; "indifferent to the sufferings of others"; "indifferent to her plea". wn

[3] #3 indifferent s. [deaf] (usually followed by 'to') unwilling or refusing to pay heed; "deaf to her warnings". wn

[4] #4 indifferent s. [immaterial] (often followed by 'to') lacking importance; not mattering one way or the other; "whether you choose to do it or not is a matter that is quite immaterial (or indifferent)"; "what others think is altogether indifferent to him". wn

[5] #5 indifferent s. fairly poor to not very good; "has an indifferent singing voice"; "has indifferent qualifications for the job". wn