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Toughening has 9 synonyms. The top synonyms for toughening are arteriosclerosis, atherosclerosis, hardening, petrification, petrifying, sclerosis, setting, solidification and 1 more. Another word for toughening is arteriosclerosis. Browse the full list below.
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| Random | DefinitionA common synonym for toughening is arteriosclerosis. Other synonyms include atherosclerosis, hardening, petrification, petrifying.
Toughening has 9 synonyms listed on Thesaurasize.
(n): The process of making something tougher.
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