gauche

Seeking by vulgar pomp and gauche display In 'good society', to make her way

She looked a trifle gauche, it struck me; more like a country girl with the hoyden taming in her than the well-bred creature she is.

"He's a trifle gauche" said Lady Hammergallow, jumping upon the Vicar's attention. "He neither bows nor smiles. He must cultivate oddities like that. Every successful executant is more or less gauche.

Tom is so naive that his gauche manners can hardly offend anyone.

I am so gauche with these wretched baubles.