disregard

[1]	ignore , overlook , pay little/no heed/attention to , take little/no notice/account of , dismiss from one's mind/thoughts , turn a blind eye/deaf ear to , brush aside , pass up , wink/blink at , make light of , let go by , gloss over , (Rare) pretermit
[2]	snub , slight , turn up one's nose at , disparage , despise , contemn , disdain , scorn , (give the) cold shoulder (to) , cut , underrate , underestimate , take little/no account of , undervalue , minimize , dismiss , sneeze at , (Slang) brush off , give the go-by
[3]	brush off , discount , push aside
[4]	neglect

[1]	neglect
[2]	neglect
[3]	disrespect , contempt , indifference , inattention , non-observance , neglect , heedlessness , (Rare) pretermission , disdain , low regard , disesteem