Word Study
stiff-hearted |
stiff-necked |
stiff-neckedness |
stiff-tailed |
stiffen |
stiffened
| stiffener
| stiffening
| stiffish
| stiffly
| stiffness
stiffened
THESAURUS
stiffened
accelerated, aggrandized, amplified, augmented, backed, beefed-up, bloated, boosted, broadened, calcified, callous, calloused, case-hardened, crusted, crusty, crystallized, deepened, elevated, enhanced, enlarged, expanded, extended, fossilized, granulated, hardened, heightened, hiked, hornified, increased, incrusted, indurate, indurated, inflated, intensified, jazzed up, lapidified, magnified, multiplied, ossified, petrified, proliferated, raised, reinforced, rigidified, sclerotic, set, solidified, spread, steeled, strengthened, swollen, tightened, toughened, vitrified, widened
For further exploring for "stiffened" in Webster Dictionary Online