Sentence:  Checking out her brother's khakis, the gun propped in the corner, Olivia's hiking boots and her <WSD>wan</WSD> expression, she wants to laugh. “Been hunting, I see.” Olivia's face falls, as expected. Her brother's obsession with guns and gross little expeditions appall<!-- sic --> her. 
Meaning of the word marked with <WSD> tags:  Bland, uninterested.