RichThesaurus
stiffening
stiffening
synonyms
rigidifying
rigidification
strengthening
fortification
reinforcement
bolstering
underpinning
supplementing
supporting
buttressing
augmenting
holding up
beefing up
shoring up
bracing
propping up
stay
stiffener
rib
collar
rigidification
reinforcement
back
strengthening
fortification
underpinning
bracing
bolstering
supporting
stiffening
definitions
noun
An item, material or feature that makes something stiffer.