sluggishness disagreement disbelief hostility malevolence unfriendliness venom aloofness coldness hatred incompatibility reserve disfavour disfavor meanness unsociability harshness cruelty unkindness selfishness animosity mercilessness coolness indifference disapproval unsociableness uncommunicativeness dislike solitariness hate dullness obtuseness ignorance inability ineptness insensitivity stupidity imperviousness doggedness obduracy obstinacy stubbornness fixedness steadfastness rebellion disobedience disregard unawareness apathy benightedness cluelessness disinterest blindness inattention insouciance nescience nonchalance obliviousness unconcern unenlightenment incomprehension oblivion simplicity unconsciousness unfamiliarity vagueness denseness detachment misunderstanding sciolism heedlessness neglect negligence oversight disrespect ignoring forgetting omitting scorn omission neglecting overlooking inadvertence disesteem insensibleness insensibility forgetfulness carelessness dismissiveness dispassion disinterestedness unfeelingness unresponsiveness lethargy numbness impassivity ingratitude thanklessness ungratefulness dishonor