Synonyms for Snub:

n.

offend, shock, speak/talk out of turn, disdain, shun, affront, appal, scorn, trade blows/insults, step on someone's toes, wound. name, offence, name calling, insult, scold, jibe, reprimand, kiss off, censure, admonish, slur, offense, reproach. accept, give someone the cold shoulder, give someone the go-by, coldshoulder. snub (noun)
rebuff, brush off, repulse, short, ignore, cold shoulder, cut, disregard, repel.

v.

give someone the cold shoulder (verb)
disdain, cut, slur, brush off, shun, rebuff, scorn, disregard, censure, offend, ignore, scold.
repulse (verb)
reject, repulse, rebuff, spurn, repel.
resist (verb)
resist, stand firm, oppose, withstand, stand fast.

Other synonyms:

insult, coldshoulder, jibe, appal, wound, offend. affront. shun. shock. ignore
brush off.
Other relevant words:
affront, disdain, ignore, reprimand, offence, give someone the go-by, give someone the cold shoulder, offense, offend, brush off, reproach, coldshoulder, cut, shun, slur, scorn, short, scold, jibe, censure, cold shoulder, insult, appal, disregard.

Usage examples for snub

  1. Oh, yes- you should never snub a saint! – Captain Jim by Mary Grant Bruce
  2. It was then that the snub flew home, with a strong impetus from the exasperated Pat. – The Lightning Conductor Discovers America by C. N. (Charles Norris) Williamson and A. M. (Alice Muriel) Williamson
  3. But for every snub in the fence events that had been pulled off between them in the past years, David was fully revenged by the impassive landing of Phoebe on the dry and frozen grass at his side. – Andrew the Glad by Maria Thompson Daviess