Slighting
verb
To treat as unimportant or not worthy of attention; to make light of.
To give lesser weight or importance to.
To treat with disdain or neglect, usually out of prejudice, hatred, or jealousy; to ignore disrespectfully.
noun
The act of giving a slight or snub.
An act of ignoring or neglecting someone or something; more broadly neglect.
“The slighting of children”
The action of rejecting someone or something; rejection.
“The slighting of a handshake by Samuel ticked off Judi to no end.”
adjective
In the manner of a slight; belittling, deprecative