creepier
adj.
令人毛骨悚然的( creepy的比较级 );
令人不寒而栗的;
怪异的;
离奇的（使人感到紧张）;
例句:
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Instead, the evening got creepier: people wanted to touch.
来自BBC
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Which is just as well really Is there anything creepier than a clown?
来自THETIMES
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Science fiction can't get much creepier.
来自BBC