the cold shoulder

apathy contempt disdain disrespect inattention indifference neglect negligence scorn

brush-off disesteem disfavor disinterest forgetting heedlessness inadvertence insouciance lassitude lethargy listlessness neglecting oblivion omission omitting overlooking oversight slight slighting unconcern unmindfulness

admiration approval care concern esteem feeling interest love regard respect sympathy

remembrance

attention honor note