Definition of "unsmiling" []

• Not smiling; serious or grave (adjective)

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• "The service was clipped and unsmiling, which is usually followed by ` but efficient, 'but we sat with mostly empty dinner plates for 15 minutes, the kids (and their parents) getting restless in the hot side room."
• "The ever unsmiling facade of bellicose Boehner and the cantankerous Cantor are counting on BHO to commit a faux pas so they can call the GOP cops to curb the enthusiasm of the common citizen."
• "When I finally looked, he lay there with his face next to mine, brow wrinkled, unsmiling."