unresponsive Synonyms - page 2

frigid guarded half-hearted immune impassible disinterested detached answerless apathetic blank blase callous chilly cold cold-hearted cool impassive impersuasible laodicean listless lukewarm nonsensitive numb obtundent offish passionless passive irresponsive insusceptible impervious improgressive inapproachable incurious indifferent inexpressive inhibited insensible insensitive phlegmatic