scoff

nouns

showing your contempt by derision
jeer, jeering, mockery, scoff, scoffing

verbs

laugh at with contempt and derision
"The crowd jeered at the speaker"
barrack, flout, gibe, jeer, scoff
is derived from
scoffer
is derived from
scoffing
treat with contemptuous disregard
"flout the rules"
flout, scoff
is derived from
scoffer
is derived from
scoffing