stiffer
adj. 更硬的(stiff 的比较级)
例句
Softer fabrics are much more becoming than stiffer ones.
较软布料比较硬的布料更好看。
《柯林斯英汉双解大词典》
Mary looked stiffer than ever.
玛丽看上去比以前更拘谨了。
Other increases would be stiffer.
其他费用增长就比较硬朗一些。