indifferent

marked by a lack of interest

• “an apathetic audience”
• “the universe is neither hostile nor friendly; it is simply indifferent”

showing no care or concern in attitude or action

• “indifferent to the sufferings of others”
• “indifferent to her plea”

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

• “deaf to her warnings”

relating to a balloon or other aircraft that flies because it weighs less than the air it displaces

fairly poor to not very good

• “has an indifferent singing voice”
• “has indifferent qualifications for the job”

having only a limited ability to react chemically; chemically inactive

• “inert matter”
• “an indifferent chemical in a reaction”

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

• “indifferent about which book you would give them”
• “was indifferent to their acceptance or rejection of her invitation”

characterized by a lack of partiality

• “a properly indifferent jury”
• “an unbiasgoted account of her family problems”

neither good nor bad

• “an indifferent performance”
• “a gifted painter but an indifferent actor”
• “her work at the office is passable”
• “a so-so golfer”
• “feeling only so-so”
• “prepared a tolerable dinner”
• “a tolerable working knowledge of French”

neither too great nor too little

• “a couple of indifferent hills to climb”