deliberate
a deliberate snub to the ambassador

apparent
embarrassing, humiliating

deliver sb (BrE)
He took the opportunity to deliver us another snub.

receive
interpret sth as, regard sth as, see sth as, take sth as
These references were widely seen as a snub to the President.

intend sth as, mean sth as
It was never intended as a snub.

amount to, represent
The deal amounts to something of a snub for the rival online music company.

as a snub
snub by
Some are suggesting that it was a snub by the French.

snub for, snub to
His withdrawal from the event was seen as a deliberate snub to the organizers.

snub of (esp. AmE)
an unintentional snub of President Johnson

deliberately
publicly
rudely

feel snubbed
He was not invited to the party, and felt snubbed.