FAQs About the word stiffening

stiffening

the act of becoming stiff, the process of becoming stiff or rigid

strengthening,hardening,harshening,toughening

easing,reduction,softening,ameliorating,moderating

stiffener => stiffener, stiffen => Stiffen, stiff-branched => stiff-branched, stiff-backed => stiff-backed, stiff upper lip => Stiff upper lip,