Definition of "Indifferent" :

adjective: showing no care or concern in attitude or action

"Indifferent to the sufferings of others."

adjective: (usually followed by to') unwilling or refusing to pay heed

adjective: (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)."

adjective: marked by a lack of interest

"The universe is neither hostile nor friendly; it is simply indifferent."

adjective: neither too great nor too little

"A couple of indifferent hills to climb."

adjective: being neither good nor bad

"An indifferent performance."

adjective: characterized by a lack of partiality

"A properly indifferent jury."

adjective: marked by no especial liking or dislike or preference for one thing over another

"Indifferent about which book you would give them."

adjective: having only a limited ability to react chemically; chemically inactive

"An indifferent chemical in a reaction."

adjective: fairly poor to not very good

"Has an indifferent singing voice."