churlish

adjective / chur-lish / churl / churlishness / churlishly (Emotions) without manners, uncultivated, and difficult to work with The way I viewed it, there were lots of very ugly things in London, so, on the occasions when something beautiful with a glossy coat came along and nudged its cold nose into your hand, it seemed churlish not to take a few moments to celebrate the mere fact of its existence. Tom Cox (Under the Paw: Confessions of a Cat Man)