snide

Mocking or derogatory in a malicious or ironic way.

Making or given to making snide remarks.

Sharp; characterized by low cunning and sharp practice; tricky; also, false; spurious.

An underhanded, tricky person given to sharp practice; a sharper: a beat.

A spurious object; a humbug; a fake; something designed to cheat.

Tricky; deceptive; contemptible

derogatory in an insinuating manner.

Sharp.

Characterised by low cunning and sharp practise.

Disparaging or derisive in an insinuative way.