snub
snub
noun
An act of deliberately ignoring or treating someone disrespectfully.
"His refusal to shake hands was a clear snub."
verb
To deliberately ignore or treat someone disrespectfully, often to show disapproval.
"She felt snubbed when he walked past without greeting her."
Thesaurus
Synonyms: short, repulse, rebuff, cut, cold shoulder, repel, ignore, disregard