Disregard

Word of the Day - Disregard

dis·re·gard
[dis-ri-gahrd]

verb (used with object)
1. to pay no attention to; leave out of consideration; ignore: Disregard the footnotes.

2. to treat without due regard,  respect, or attentiveness; slight: to disregard an invitation.

noun
3. lack of regard  or attention; neglect.

4. lack of due or respectful regard.