(n.) The state of being disinclined; want of propensity, desire, or affection; slight aversion or dislike; indisposition.

antipathy averseness aversion backwardness bad books cursoriness disaffection disaffinity disagreement disapprobation disapproval disfavor dislike disliking disobedience displeasure disrelish dissatisfaction dissent distaste foot-dragging fractiousness grudging consent grudgingness indisposedness indisposition indocility intractableness lack of enthusiasm lack of zeal mutinousness nolition obstinacy opposition perfunctoriness recalcitrance recalcitrancy refractoriness refusal reluctance renitence renitency repugnance resistance slowness stubbornness sulk sulkiness sulks sullenness unenthusiasm unwillingness