Patronising

Narcissists are often snobbish, disdainful and patronising of others' opinions, while, at the same time, having an overwhelming need for admiration and reassurance.

I don't like your patronising tone.

His patronising behaviour drives me mad.

Please don't be so patronising.

As for the IRP, Secretary of State Grant Shapps continues to peddle snake oil, smoke and mirrors. His reaction to near-universal IRP condemnation from politicians, local and national media, and all but a few rail specialists was to dismiss the lot of us (in the condescending and patronising tone we have now come to expect) as "critics and naysayers".